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28 products
14k Gold Oval Tanzanite & Diamond Ring
Rich, regal, and impossibly rare. This magnificent ring features a generous oval tanzanite — prized for its extraordinary velvet-blue color found only in the foothills of Mount Kilimanjaro — flanked by three sparkling round diamonds on each side. Set in polished 14k white gold, it's a ring that makes a bold, sophisticated statement. A true collector's piece for those who appreciate the extraordinary.
Three round diamonds on each shoulder give the oval center a different frame from a simple solitaire. The sparkle extends to either side rather than enclosing the tanzanite in a halo, keeping its blue color and oval outline as the focus.
The center tanzanite is listed at approximately 2.0 carats and measures about 9.0 × 7.0 mm. The six side diamonds contribute approximately 0.48 carat, bringing the combined weight to 2.48 carats. That distinction matters: most of the ring’s gemstone weight belongs to the tanzanite itself.
The elongated center contrasts nicely with the smaller round diamonds. The oval gives the design its direction, while the diamond shoulders add detail across the finger. If you enjoy a prominent colored stone but find a solitaire too plain, this arrangement offers something in between.
We offer white, yellow, and rose gold. Choose the metal for the way it looks beside the tanzanite, not just in isolation. You may find yourself drawn to a different gold color once you consider the blue center and diamond shoulders together.
- Metal: 14k Gold (White, Yellow, or Rose Gold)
- Center Stone: Oval Tanzanite (rich velvet blue)
- Side Stones: 3 Round Diamonds on Each Side
- Total Carat Weight: 2.48 cts tw
- Setting: Prong Set with Diamond Shoulders
- Style: Engagement / Statement Ring
Rich velvet blue, extraordinary brilliance. Ships from JewelryNest — your destination for fine jewelry.
Ring Size Guide
Not sure of your size? Visit our Ring Size Guide to find your perfect fit. If you're between sizes, we recommend sizing up.
The Color of Twilight, Set in Gold
There are gemstones, and then there is tanzanite. Found only in the foothills of Mount Kilimanjaro, this rare violet-blue gem shifts from deep indigo to velvety purple depending on the light, making every tanzanite ring truly one of a kind. This 14k Gold Oval Tanzanite Diamond Ring showcases a Triple-A-grade oval tanzanite surrounded by sparkling diamonds, all set in a lucida-style mounting with an ample, comfort-fit shank.
Whether worn as a statement piece, a right-hand ring, or an alternative engagement ring, this design commands attention without trying too hard. Available in White Gold, Yellow Gold, and Rose Gold to suit your personal style.
About the Tanzanite
Not all tanzanite is created equal. This ring features Triple-A (AAA) grade tanzanite — the highest quality classification — prized for its rich, saturated color and exceptional clarity. The oval cut maximizes the stone’s natural color depth while its elongated shape creates a flattering, finger-lengthening effect.
- Gemstone: Triple-A Tanzanite
- Shape: Oval
- Approx. Gem Weight: 0.70 carat
- Approx. Gem Size: 7.0 mm x 5.0 mm
Ring Details
- Metal: 14k Gold (White, Yellow, or Rose Gold)
- Total Carat Weight: 1.20 cts. tw.
- Diamond Weight: Approx. 0.50 carat
- Setting Style: Lucida-Style
- Shank: Ample, comfort-fit shank
- Available Sizes: 6, 6.5, 7, 7.5, 8
Not sure of your size? Use a soft measuring tape or strip of paper around your finger, measure in millimeters, and divide by 3.14 to get your diameter. Visit our Ring Size Guide for a full chart. When in doubt, size up — or contact us, and we’ll help.
Shipping & Care
Handcrafted and shipped from our studio in the USA. Arrives in a signature JewelryNest gift box. To preserve the tanzanite’s brilliance, avoid ultrasonic cleaners and harsh chemicals — clean gently with a soft brush, mild soap, and warm water. Store separately to prevent scratching.
14k Gold Cushion Pink Tourmaline Diamond Ring
Romantic, unique, and made to turn heads. This stunning ring features a cushion rose-cut pink tourmaline (~5.0 mm x 5.0 mm, ~0.67 ct) — the pinkest of pinks — set in the breathtaking and ever-popular Lucida style, surrounded by brilliant-cut diamonds. A ring that feels both timeless and completely personal.
- Metal: 14k Gold (White, Yellow, or Rose Gold)
- Center Stone: Cushion Rose-Cut Pink Tourmaline (~5.0 mm x 5.0 mm, ~0.67 ct)
- Accent Stones: Diamonds (~0.32 ct total)
- Total Carat Weight: 0.99 ct tw
- Setting: Lucida Style
- Style: Engagement / Fashion Ring
Pretty in pink, brilliant in every light. Ships from JewelryNest — your destination for fine jewelry.
About the Pink Tourmaline
The heart of this ring is a cushion rose-cut pink tourmaline, measuring approximately 5.0 mm x 5.0 mm and weighing ~0.67 carats. The rose cut gives the stone a soft, romantic facet pattern that catches light differently than a modern brilliant cut — think old-world charm with a gentle, glowing sparkle. This tourmaline displays a beautiful medium-dark pink hue, often described as "bubble pink," with excellent clarity and vivid saturation. Tourmaline rates 7.5 on the Mohs hardness scale, making it durable enough for everyday wear while still requiring mindful care.
About the Diamonds
Two princess-cut diamonds flank the center tourmaline, totaling approximately 0.32 carats. Each diamond measures 3.0 mm x 3.0 mm and is graded G-H in color with VS clarity — near-colorless and eye-clean, offering bright, crisp sparkle that beautifully complements the pink tourmaline. These natural diamonds are hand-selected and precision-set to maximize light return and brilliance.
Why You'll Love This Ring
- Old-world charm: The rose-cut tourmaline offers a softer, more romantic sparkle than modern cuts — perfect for someone who loves vintage-inspired jewelry.
- Lucida-style setting: Four Lucida prongs hold the center stone securely while allowing maximum light to enter from every angle.
- Versatile metal options: Available in 14k white, yellow, or rose gold to match your personal style.
- Perfectly proportioned: At just under 1 carat total weight, this ring offers a delicate yet eye-catching presence on the finger.
- Handcrafted quality: Each ring is made to order by skilled jewelers and arrives with a third-party appraisal included.
Styling Tips
This pink tourmaline and diamond ring is a beautiful choice as a unique engagement ring, a right-hand ring, or a meaningful anniversary gift. Its slightly smaller scale makes it perfect for someone who prefers understated elegance. Pair it with a simple gold wedding band for a classic look, or stack it with other gemstone rings for a colorful, personalized collection. The Lucida-style setting sits low on the finger, making it comfortable for daily wear.
What's Included
- 14k Gold Cushion Pink Tourmaline Diamond Ring
- Third-party appraisal
- Premium wooden jewelry box
- JewelryNest lifetime warranty
Jewelry Care
To keep your ring looking its best, clean it gently with warm soapy water and a soft brush. Avoid harsh chemicals and ultrasonic cleaners for the tourmaline. Store it separately in the provided jewelry box to prevent scratches. For a professional refresh, bring it to your jeweler for an annual cleaning and prong inspection.
Ring Size Guide
Not sure of your size? Visit our Ring Size Guide to find your perfect fit. If you're between sizes, we recommend sizing up.
14k Gold Cushion Pink Tourmaline Diamond Ring
Springtime in a ring. This stunning piece features a cushion-cut pink tourmaline (~6.0 mm, ~1.10 ct) — the pinkest of pinks — set in the dramatic and ever-popular Lucida style, surrounded by brilliant-cut diamonds. Romantic, vivid, and made to be admired in every season.
- Metal: 14k Gold (White, Yellow, or Rose Gold)
- Center Stone: Cushion-Cut Pink Tourmaline (~6.0 mm, ~1.10 ct)
- Accent Stones: Diamonds (~0.40 ct total)
- Total Carat Weight: 1.50 cts tw
- Setting: Lucida Style
- Style: Engagement / Fashion Ring
Bold color, brilliant sparkle. Ships from JewelryNest — your destination for fine jewelry.
About the Pink Tourmaline
The centerpiece of this ring is a cushion-cut pink tourmaline, measuring approximately 6.0 mm and weighing ~1.10 carats. Tourmaline is one of the most colorful gemstones in the world, and this particular stone showcases a beautiful medium-dark pink to purplish-pink hue — often described as "bubble pink." Known for its excellent clarity and vivid saturation, tourmaline is a durable gemstone (7.5 on the Mohs hardness scale) that's perfect for everyday wear in an engagement or fashion ring.
About the Diamonds
Flanking the center tourmaline are two princess-cut diamonds with a total weight of approximately 0.40 carats. These natural diamonds are graded G-H in color and VS in clarity, offering bright, near-colorless sparkle that complements the pink tourmaline beautifully. Each diamond is carefully selected and hand-set to maximize brilliance.
Why You'll Love This Ring
- Statement color: The cushion-cut pink tourmaline delivers a pop of romantic color that stands out from traditional all-diamond rings.
- Lucida-style setting: Four Lucida prongs hold the center stone securely while allowing maximum light to enter from every angle.
- Versatile metal options: Available in 14k white, yellow, or rose gold to match your personal style.
- Handcrafted quality: Each ring is made to order by skilled jewelers and arrives with a third-party appraisal included.
Styling Tips
This pink tourmaline and diamond ring works beautifully as a unique engagement ring, a right-hand ring, or an anniversary gift. Pair it with a simple gold wedding band for a contrasting look, or stack it with other gemstone rings for a bold, colorful statement. The Lucida-style setting sits low on the finger, making it comfortable for daily wear.
What's Included
- 14k Gold Cushion Pink Tourmaline Diamond Ring
- Third-party appraisal
- Premium wooden jewelry box
- JewelryNest lifetime warranty
Jewelry Care
To keep your ring looking its best, clean it gently with warm soapy water and a soft brush. Avoid harsh chemicals and ultrasonic cleaners for the tourmaline. Store it separately in the provided jewelry box to prevent scratches. For a professional refresh, bring it to your jeweler for an annual cleaning and prong inspection.
Ring Size Guide
Not sure of your size? Visit our Ring Size Guide to find your perfect fit. If you're between sizes, we recommend sizing up.
14K Gold Octagon Tanzanite & Diamond Ring
The octagon-cut tanzanite gives this ring its distinctive outline. Its angular edges frame a deep velvet-blue center, with round brilliant-cut diamonds adding sparkle on either side. The contrast is as much about shape as color: a structured gemstone at the center and softer, circular accents beside it.
Set in 14K gold, the ring has a combined tanzanite and diamond weight of 1.60 carats. A four-prong basket holds the center stone, making its eight-sided shape the design's defining feature.
For Someone Who Prefers Angles to Curves
If round and oval gemstone rings have never quite felt like you, the octagon offers another direction. The cut adds a more geometric character without losing the diamond detail. Rather than surrounding the tanzanite with a halo, the side stones frame it from either side.
That arrangement keeps the blue center visually distinct. You get the presence of a colored gemstone and the brightness of diamonds, with a clear difference between the two. It’s a design worth considering for a colored-stone engagement ring or simply because you like the combination of blue and gold.
The Gold Changes the Contrast
Yellow gold brings warmth beside the cool blue tanzanite. White gold creates a cooler overall palette, while rose gold introduces a pink-toned contrast. All three colors are available, so the choice comes down to which combination you want to see on your hand.
You might wear it with the plain gold pieces you already own rather than searching for a matching set. Against a simple band or a familiar bracelet, the octagon center becomes the detail that makes the combination yours. If you plan to wear another ring alongside it, check the fit around the basket setting before choosing a pairing.
Ring Details
- Metal: 14K gold
- Gold Colors: Yellow, white, or rose gold
- Center Stone: Octagon-cut tanzanite
- Center Stone Color: Deep velvet blue
- Side Stones: Round brilliant-cut diamonds
- Combined Tanzanite and Diamond Weight: 1.60 cts tw
- Center Setting: Four-prong basket
- Style: Engagement or statement ring
- Available Sizes: 6, 6.5, 7, 7.5, and 8
Choosing Your Size
Visit our Ring Size Guide before ordering to help select your fit. Take the combined fit into account if you intend to wear this ring beside a band.
Ring Details
- Metal: 14k Solid Gold (White, Yellow, or Rose Gold)
- Center Stone: Rubellite Tourmaline (~8.0 mm x 6.0 mm, ~1.50 ct) — beaded bezel set
- Accent Stones: Natural diamonds (~0.56 ct tw)
- Total Carat Weight: 2.06 cts. tw.
- Setting Style: Beaded bezel with artful diamond surround
- Style: Engagement / Statement Ring
- Craftsmanship: Fully handcrafted
Ring Sizes Available
6, 6.5, 7.5, 8
About Rubellite Tourmaline
Rubellite is the rarest and most prized variety of tourmaline, celebrated for its intense raspberry-to-crimson red hue that rivals the finest rubies. Unlike other pink tourmalines, rubellite holds its vivid color in all lighting conditions — making it a gemstone that truly commands attention. Each stone is one-of-a-kind, with natural inclusions that speak to its authenticity and earth-born origin.
Why You'll Love It
Bold, rare, and utterly unforgettable — this 14k gold rubellite tourmaline ring is for the woman who doesn’t follow trends; she sets them. The deep raspberry center stone glows against a constellation of sparkling diamonds, all set in a handcrafted beaded bezel that frames the gem with architectural precision. Whether worn as an engagement ring or a statement piece, this is fine jewelry that tells a story.
Care Instructions
- Store separately in a soft pouch or lined jewelry box
- Remove before swimming, exercising, or applying lotions and perfumes
- Clean gently with a soft cloth or mild soap and warm water
- Avoid ultrasonic cleaners — tourmaline can be sensitive to vibration
- Professional cleaning recommended once a year
Shipping & Packaging
Ships free from Woodmere, NY, in premium gift-ready packaging — perfect for proposals, anniversaries, or celebrating someone extraordinary.
The Depth of the Ocean, Set in Gold
Some rings are beautiful, and then some rings make people stop and ask. This is the second kind. A stunning emerald-cut Triple-A tanzanite (approx. 8.6 mm × 6.5 mm, 2.0 ct.) sits at the center of a uniquely crafted mounting adorned with brilliant white diamonds (approx. 0.50 ct.) — the deep blue-violet of the tanzanite playing off the sparkle of the diamonds in a way that feels almost alive.
We chose the emerald cut deliberately here. Its long, open facets showcase the tanzanite’s extraordinary color saturation and trichroic shift — the way it moves between blue, violet, and burgundy depending on the light and angle. No other cut does this better. The result is a ring that looks different every time you glance at it.
Tanzanite is found in only one place on Earth — a single square mile at the foot of Mount Kilimanjaro in Tanzania. Once those mines are exhausted, there will be no more. Owning a piece like this is owning a piece of geological history.
Ring Details
- Center Stone: Emerald-cut Triple-A Tanzanite, approx. 8.6 mm × 6.5 mm, 2.0 ct.
- Diamond Weight: Approx. 0.50 ct.
- Total Carat Weight: 2.5 ct. tw.
- Setting Style: Unique artisan mounting with diamond accents
- Metal Options: 14k White Gold, Yellow Gold, or Rose Gold
- Available Sizes: 6, 6.5, 7, 7.5, 8
Ring Size Guide
Not sure of your size? Wrap a thin strip of paper around the base of your finger, mark where it overlaps, and measure in millimeters — then compare with our ring size guide. For the most accurate fit, measure in the evening when fingers are slightly larger. Need a size not listed? Contact us — we offer custom sizing on select styles.
Care & Wear
Tanzanite rates 6.5–7 on the Mohs hardness scale and is best suited for occasional or careful everyday wear. Remove before physical activity, swimming, or applying cosmetics. Clean gently with warm water and a soft cloth — avoid ultrasonic cleaners and sudden temperature changes, which can affect the stone.
The Color of Twilight, Set in Gold
There are gemstones, and then there is tanzanite. Found only in a single square mile at the foot of Mount Kilimanjaro, tanzanite is one of the rarest gems on earth — a thousand times rarer than diamond. This ring puts that rarity front and center with a breathtaking 2.5 ct. octagon-cut Triple-A tanzanite (approx. 9.0 mm × 7.0 mm) in its richest purplish-blue hue, a color so deep and velvety it seems to hold the twilight sky within it.
Flanked by two princess-cut diamonds (approx. 0.46 ct. combined) in a prong setting, the contrast between the vivid violet-blue tanzanite and the brilliant white diamonds is nothing short of spectacular. Set in polished 14k gold, this is a ring of extraordinary presence — a collector’s piece for someone who refuses to settle for ordinary.
Whether chosen as an engagement ring, an anniversary gift, or a personal statement, this ring will be remembered. It’s the kind of piece that gets passed down.
Ring Details
- Center Stone: Octagon-cut Triple-A Tanzanite, approx. 9.0 mm × 7.0 mm, 2.5 ct.
- Side Stones: Princess-cut diamonds, approx. 0.46 ct. combined
- Total Carat Weight: 2.96 ct. tw.
- Setting Style: Prong set
- Metal Options: 14k White Gold, Yellow Gold, or Rose Gold
- Available Sizes: 6, 6.5, 7, 7.5, 8
About Tanzanite
Tanzanite’s signature trichroic quality means it shifts between blue, violet, and burgundy depending on the angle and light — no two viewing moments are exactly alike. Triple-A grade tanzanite represents the finest quality available, with the deepest, most saturated color and exceptional clarity. Once the mines are exhausted, there will be no more. Owning a piece like this is owning a piece of geological history.
Ring Size Guide
Not sure of your size? Wrap a thin strip of paper around the base of your finger, mark where it overlaps, and measure in millimeters — then compare with our ring size guide. For the most accurate fit, measure in the evening when fingers are slightly larger. Need a size not listed? Contact us — we offer custom sizing on select styles.
Care & Wear
Tanzanite rates 6.5–7 on the Mohs hardness scale and is best suited for occasional or careful everyday wear. Remove before physical activity, swimming, or applying cosmetics. Clean gently with warm water and a soft cloth — avoid ultrasonic cleaners and sudden temperature changes, which can affect the stone.
14k Gold Tanzanite & Diamond Ring
There are gemstones, and then there is tanzanite. Found only in the foothills of Mount Kilimanjaro, this rare Triple-A tanzanite glows with a deep, velvety blue-violet that shifts with every turn of the light. Set in a Lucida basket and flanked by two princess-cut diamonds, this ring is as rare as the stone it celebrates.
Whether worn as an engagement ring, a right-hand statement piece, or a milestone gift, it arrives with the kind of presence that stops a room.
- Metal: 14k Solid Gold (White, Yellow, or Rose Gold)
- Center Stone: Triple-A Tanzanite, Rose Cut — approx. 1.12 carats, 6.0 mm
- Side Stones: 2 Princess-Cut Diamonds — approx. 0.40 carats total
- Total Carat Weight: 1.52 cts. tw.
- Setting Style: Lucida Basket
- Available Sizes: 6 – 8
Handcrafted with care. Each stone is hand-selected for color, clarity, and brilliance.
Not sure of your size? Use our Ring Size Guide to find your perfect fit, or contact us — we're happy to help before you order.
Rare Blue-Violet Brilliance
Dazzling, distinctive, and utterly one-of-a-kind — this 14k gold ring centers a vivid emerald-cut tanzanite (approx. 8.0 mm × 5.0 mm, 1.0 ct.) whose deep blue-violet hue shifts and shimmers with extraordinary depth. Set in a uniquely crafted artisan mounting adorned with brilliant white diamonds (approx. 0.75 ct.), the emerald cut showcases the tanzanite’s color like no other shape, commanding attention from every angle.
Tanzanite is found in only one place on Earth — the foothills of Mount Kilimanjaro — making it a thousand times rarer than diamond. A ring like this isn’t just jewelry; it’s a conversation, a statement, and a legacy.
Ring Details
- Center Stone: Oval-cut Triple-A Tanzanite, approx. 8.0 mm × 5.0 mm, 1.0 ct.
- Diamond Weight: Approx. 0.75 ct.
- Total Carat Weight: 1.75 ct. tw.
- Setting Style: Unique artisan mounting
- Metal Options: 14k White Gold, Yellow Gold, or Rose Gold
- Available Sizes: 6, 6.5, 7, 7.5, 8
Ring Size Guide
Not sure of your size? Compare with our ring size guide for the most accurate fit. For the best measurement, check your finger size in the evening when fingers are slightly larger. Need a size not listed? Contact us — we offer custom sizing on select styles.
Care & Wear
Tanzanite rates 6.5–7 on the Mohs hardness scale and is best suited for occasional or careful everyday wear. Remove before physical activity, swimming, or applying cosmetics. Clean gently with warm water and a soft cloth — avoid ultrasonic cleaners and harsh chemicals.
Diamond & Semi-Precious Gemstone Rings
Discover the vibrant world of semi-precious gemstones paired with brilliant diamonds. At JewelryNest, our diamond and semi-precious gemstone rings feature the rich color of amethyst, the warm glow of citrine, the cool clarity of aquamarine, the deep red of garnet, and the electric blue of topaz — all handcrafted in New York in 14k and 18k gold settings.
Amethyst
With its captivating violet hues ranging from soft lavender to deep purple, amethyst brings a regal and romantic quality to diamond rings. Set in white or yellow gold, amethyst and diamond combinations are both striking and versatile — perfect for everyday wear or special occasions.
Aquamarine
The cool, serene blue of aquamarine evokes calm waters and clear skies. Paired with diamonds, aquamarine creates a fresh, luminous look that is both modern and timeless — a favorite for spring and summer styles.
Garnet & Citrine
Deep red garnets bring warmth and passion to any design, while golden citrine radiates sunshine and positivity. Both stones pair beautifully with diamonds, offering rich color at an accessible price point without compromising on beauty or craftsmanship.
Why JewelryNest
At JewelryNest, every ring is handcrafted in our Woodmere, NY workshop using only the finest semi-precious gemstones and conflict-free diamonds. We offer manufacturer-direct pricing with no middlemen — so you get exceptional quality at honest prices. Complimentary domestic shipping and a 30-day return policy included on every order.
