113 products
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113 products
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 Round Sapphire & Diamond Ring
Vibrant, elegant, and made to be admired. This beautiful ring showcases a vivid round sapphire at its center — brilliant with color and depth — set in a refined Lucida-style setting and complemented by sparkling diamonds. Crafted in 14k white gold, it's a ring that effortlessly transitions from everyday elegance to life's most special occasions. Wear it proudly.
- Metal: 14k Gold (White, Yellow, or Rose Gold)
- Center Stone: Round Sapphire
- Accent Stones: Diamonds
- Total Carat Weight: 1.64 cts tw
- Setting: Lucida Style
- Style: Engagement / Fashion Ring
Vivid 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 Cushion Pink Sapphire & Diamond Ring
Romantic, radiant, and utterly captivating. This stunning ring features a cushion-cut pink sapphire — soft in color, rich in brilliance — cradled in a classic four-prong basket setting and surrounded by sparkling diamonds. Crafted in 14k white gold, it strikes the perfect balance between feminine elegance and timeless sophistication. A ring made for life's most meaningful moments.
- Metal: 14k Gold (White, Yellow, or Rose Gold)
- Center Stone: Cushion-Cut Pink Sapphire
- Accent Stones: Diamonds
- Total Carat Weight: 1.56 cts tw
- Setting: Four-Prong Basket
- Style: Engagement / Fashion Ring
Soft pink, 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.
Sterling Silver Cushion Garnet Diamond Ring
Rich, deep red meets brilliant sparkle. This striking ring features a cushion-cut garnet center stone — full of color and warmth — set in a rectangular cluster pavé frame surrounded by shimmering diamonds. The twisted sterling silver band adds a playful, modern twist, while the rounded interior shank ensures all-day comfort. A ring that makes an impression the moment it's on your finger.
- Metal: Sterling Silver
- Center Stone: Cushion-Cut Garnet
- Accent Stones: Pavé-Set Diamonds
- Total Carat Weight: 4.74 cts tw
- Setting: Rectangular Cluster Pavé with Twisted Band
- Comfort Fit: Rounded interior shank
- Style: Fashion / Statement 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.
Blue-Topaz Sterling Silver Textured Popcorn Diamond Ring
Classic elegance meets artisan craftsmanship. This stunning ring features a round bullet briolette Swiss blue topaz center stone, framed by sparkling diamond accents and anchored by two thick sterling silver bezels. The fancy bypass, popcorn-twisted shank adds a sculptural, textured dimension that makes this ring truly one-of-a-kind. The half-rounded interior ensures comfortable all-day wear.
- Metal: Sterling Silver
- Center Stone: Round Bullet Briolette Swiss Blue Topaz (~6.0 mm x 6.0 mm)
- Accent Stones: Diamonds
- Total Carat Weight: 2.40 cts tw
- Setting: Dual Thick Bezel with Fancy Bypass Popcorn Twisted Shank
- Comfort: Half-rounded interior shank
An instant impression, every time. 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.
Sterling Silver Cushion Amethyst Diamond Ring
An instant sensation. This striking ring pairs a cushion rose-cut amethyst center stone with a rectangular cluster of pavé-set diamonds, all elevated on a sculpted pedestal and framed by a beautifully twisted sterling silver shank. The rounded interior ensures all-day comfort without sacrificing style.
- Metal: Sterling Silver
- Center Stone: Cushion Rose-Cut Amethyst (~12.0 mm x 12.0 mm)
- Accent Stones: Pavé-Set Diamonds, Rectangular Cluster
- Total Carat Weight: 4.74 cts tw
- Shank: Twisted design with comfort-fit rounded interior
- Style: Fashion Ring
A bold, artistic piece that makes a lasting impression. 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 Three-Stone Princess-Cut Ruby Diamond Ring
Bold, passionate, and breathtakingly beautiful. This stunning three-stone ring features a deep red princess-cut ruby at its center — vivid and full of fire — flanked by brilliant-cut diamonds that amplify its brilliance. Set in 14k gold, this ring speaks the language of love, celebration, and timeless elegance. Whether marking an engagement, anniversary, or a milestone worth remembering, it's a piece that will be cherished for generations.
- Metal: 14k Gold (White, Yellow, or Rose Gold)
- Center Stone: Princess-Cut Ruby (~0.71 ct)
- Side Stones: Brilliant-Cut Diamonds (~0.30 ct total)
- Total Carat Weight: 1.01 ct tw
- Setting: Three-Stone Prong
- Style: Engagement / Anniversary Ring
Deep red, 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 White Gold Three-Stone Tanzanite & Diamond Ring
Past, present, and future — captured in one breathtaking ring. This exquisite three-stone design showcases a vivid tanzanite at its center, its rich blue-violet hue shimmering with extraordinary depth, flanked by sparkling diamonds on each side. Set in polished 14k white gold, the cool metal enhances the tanzanite's cool blue tones for a look that is both timeless and deeply meaningful. A ring that tells your story.
- Metal: 14k White Gold
- Center Stone: Tanzanite (rich blue-violet)
- Side Stones: Sparkling Diamonds
- Total Carat Weight: 1.86 cts tw
- Setting: Three-Stone Prong Set
- Style: Engagement / Anniversary Ring
Past, present, future — in one stunning ring. 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 White Gold Square Tsavorite & Diamond Ring
Vibrant, sophisticated, and timelessly beautiful. This stunning ring features a vivid square-cut tsavorite garnet — its rich, saturated green radiating with extraordinary life — complemented by sparkling diamonds in a sleek 14k white gold setting. The cool white gold enhances the tsavorite's brilliant green, creating a striking contrast that is both modern and deeply elegant. A ring that makes every entrance unforgettable.
- Metal: 14k White Gold
- Center Stone: Square-Cut Tsavorite Garnet (vivid green)
- Accent Stones: Sparkling Diamonds
- Total Carat Weight: 1.34 cts tw
- Setting: Beaded Diamond Side Setting
- Style: Engagement / Statement Ring
Vivid green brilliance in polished white gold. 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 White Gold Ocean Blue Diamond Solitaire Ring
Effortlessly elegant and beautifully rare. This 14k white gold solitaire ring features a 0.50 ct tw ocean blue colored diamond set in a sleek bezel mounting — a modern, minimalist setting that wraps the stone in polished white gold for a clean, sophisticated look. The vivid ocean blue hue of the diamond evokes the depth and calm of open water, making this ring a truly unique and meaningful choice. Perfect as an engagement ring, anniversary gift, or everyday luxury piece.
- Metal: 14k White Gold
- Diamond: Ocean Blue Colored Diamond
- Total Diamond Weight: 0.50 ct tw
- Setting: Bezel Solitaire
Not sure about sizing? Visit our Ring Size Guide for help finding your perfect fit.
Ocean blue brilliance, modern elegance. Ships from JewelryNest — your destination for fine jewelry.
Color That Captivates. Diamonds That Dazzle.
Step beyond the ordinary with our exclusive collection of diamond gemstone rings — where rare colored diamonds meet masterful 14k gold craftsmanship. From the deep mystery of black diamonds to the warm glow of cognac and the vivid brilliance of ocean blue, each ring is a one-of-a-kind statement piece.
Explore Our Colored Diamond Styles
- Ocean Blue Diamond — Rare, vivid, and endlessly captivating — a true conversation piece
- Black Diamond — Bold and dramatic, with a sleek modern edge
- Orange Cognac Diamond — Warm, rich tones that radiate sophistication
- Golden Yellow Diamond — Sunlit brilliance with a timeless, luxurious feel
Why JewelryNest?
- ✦ Rare colored diamonds sourced with care
- ✦ In-house design — every piece is uniquely ours
- ✦ 14k gold settings in white, yellow, and rose gold
- ✦ Manufacturer-direct pricing — exceptional quality, no middleman markup
- ✦ Custom sizing available
Whether you're treating yourself or searching for an unforgettable gift, our diamond gemstone rings are crafted to be worn, admired, and treasured for a lifetime.
Learn More About Gemstones & Diamonds
- Gemstone Color Guide — Understanding color grades and what to look for
- Gemstone Clarity — How clarity affects beauty and value
- Gemstone Cut — How does the cut shape the brilliance
- Gemstone Enhancements — What treatments mean for your stone
- Diamond Color — From colorless to fancy colored diamonds
- Diamond Education Hub — Your complete diamond guide