28 products
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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.
- 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.
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.
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.
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
Artistically designed and impossibly rare. This striking ring showcases a vivid octagon-cut tanzanite — its deep velvet-blue color unlike anything else in the gemstone world — set in a four-prong basket and flanked by two brilliant round diamonds. Crafted in 14k yellow gold, the warm metal beautifully contrasts the cool blue of the tanzanite, creating a ring that is as bold as it is beautiful. A true collector's statement piece.
- Metal: 14k Gold (Yellow, White, or Rose Gold)
- Center Stone: Octagon-Cut Tanzanite (deep velvet blue)
- Side Stones: Round Brilliant-Cut Diamonds (2 per side)
- Total Carat Weight: 1.60 cts tw
- Setting: Four-Prong Basket
- Style: Engagement / Statement Ring
Bold, rare, and one-of-a-kind. 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.
14k Gold Diamond Rubellite-Tourmaline Ring
Breathtaking in every sense. This elaborate ring centers a vivid rubellite tourmaline (~8.0 mm x 6.0 mm, ~1.50 ct) — one of the rarest and most intensely colored gemstones in the world — set in a refined beaded bezel, surrounded by an artful arrangement of sparkling diamonds. Rich, vibrant, and completely one-of-a-kind.
- Metal: 14k Gold (White or Yellow Gold)
- Center Stone: Rubellite Tourmaline (~8.0 mm x 6.0 mm, ~1.50 ct)
- Accent Stones: Diamonds (~0.56 ct total)
- Total Carat Weight: 2.06 cts tw
- Setting: Beaded Bezel with Artful Diamond Surround
- Style: Engagement / Statement Ring
A ring as rare as the stone it holds. 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.
14k Gold Octagon Tanzanite & Diamond Ring
Rich, regal, and breathtakingly rare. This magnificent ring features a stunning octagon-cut tanzanite in its richest purplish-blue color — a hue so deep and velvety it seems to hold the twilight sky within it — flanked by two princess-cut diamonds on either side. Set in polished 14k white gold, the result is a ring of extraordinary presence and timeless elegance. A collector's piece for those who demand the extraordinary.
- Metal: 14k White Gold
- Center Stone: Octagon-Cut Tanzanite (richest purplish-blue)
- Side Stones: Princess-Cut Diamonds (one on each side)
- Total Carat Weight: 2.96 cts tw
- Setting: Prong Set
- Style: Engagement / Statement Ring
Rich, regal, and one-of-a-kind. 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.
14k Gold Emerald Cut Tanzanite & Diamond Ring
Dazzling, distinctive, and utterly one-of-a-kind. This breathtaking ring features a vivid emerald-cut tanzanite — its deep blue-violet hue shimmering with extraordinary depth — set in a splendid, uniquely crafted mounting adorned with brilliant, clean white diamonds. The emerald cut showcases the tanzanite's color like no other shape, making this ring command attention from every angle. A rare gem for someone who appreciates the extraordinary.
- Metal: 14k Gold (White, Yellow, or Rose Gold)
- Center Stone: Emerald-Cut Tanzanite (deep blue-violet)
- Accent Stones: Brilliant White Diamonds
- Total Carat Weight: 2.5 cts tw
- Setting: Unique Artisan Mounting
- Style: Engagement / Statement Ring
Rare blue-violet brilliance in an emerald cut. 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.
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.