Harbor Diamonds Three-Stone Rings
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Creator: Harbor Diamonds
Impressive All GIA Certified Zambian Emerald Diamond Three Stone Ring 12.62 CTTW
By Harbor Diamonds
Located in New York, NY
An exquisite GIA Certified 11.31 Carat Cushion Cut Zambian Emerald paired with two GIA Certified Cadillac Cut Diamonds both D Color one flawless and one VVS, set in luxurious 18 kara...
Category
2010s Contemporary Harbor Diamonds Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
GIA Certified Three Stone Cushion Cut Diamond Sapphire Gypsy Ring 1.64 CTS 18KT
By Harbor Diamonds
Located in New York, NY
Three stone gypsy ring featuring one GIA Certified Cushion diamond flanked with two Cushion cut Sapphires, in 18 karat yellow gold.
GIA Certified
0.81 Carats
Color I
Clarity VS1
...
Category
2010s Contemporary Harbor Diamonds Three-Stone Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
Art Deco Three Stone Diamond Filigree Ring 1 Carat 14 Karat White Gold 5.1 Grams
By Harbor Diamonds
Located in New York, NY
Art Deco three stone ring featuring three round diamonds weighing approixately 1 carat surrounded by a filigree mounting design. Two trilliant sapphires...
Category
1930s American Art Deco Vintage Harbor Diamonds Three-Stone Rings
Materials
Diamond, 14k Gold, White Gold
GIA Certified Sri Lanka Sapphire Diamond Three Stone Ring 7.10 Carats Plat
By Harbor Diamonds
Located in New York, NY
GIA Certified Sri Lanka cushion Sapphire weighing 6 Carats flanked with two Cadillac diamonds weighing 1.10 carats crafted in Platinum & 18 Karat yellow gold.
Category
2010s Contemporary Harbor Diamonds Three-Stone Rings
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold, Platinum
Art Deco Three Stone Filigree Ring 1.20 Carats Platinum 4.2 Grams
By Harbor Diamonds
Located in New York, NY
Art Deco ring featuring three diamonds in the center and shattered diamonds throughout the mounting in a miligrain design mounting, in Platinum.
Category
1920s American Art Deco Vintage Harbor Diamonds Three-Stone Rings
Materials
Diamond, Platinum
Three Stone Diamond Sapphire Engagement Ring 1.84 Carats 14 Karat White Gold
By Harbor Diamonds
Located in New York, NY
14 Karat White Gold three stone ring featuring one round brilliant weighing 0.91 Carats and two blue Sapphires weighing 0.93 carats.
Smaller version available.
Category
2010s Contemporary Harbor Diamonds Three-Stone Rings
Materials
Diamond, Sapphire, 14k Gold, White Gold
Three-Stone South Sea Pearl Diamond Ring 0.12 Carat 18 Karat White Gold
By Harbor Diamonds
Located in New York, NY
18K White gold three stone ring featuring one South Sea Pearl center measuring 14-15 MM flanked with 26 round diamonds weighing 0.12 carats.
Measurements:
South Sea Pearl: 14-15 MM...
Category
2010s American Contemporary Harbor Diamonds Three-Stone Rings
Materials
Diamond, South Sea Pearl, White Gold
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18 Karat White Gold 1.52 Carats Sapphire and Diamond Three-Stone Ring
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18 Karat White Gold 1.52 Carats Sapphire and Diamond Three-Stone Ring
Artfully formed into a contemporary silhouette, this vibrant ring showcases the classic combination of Sapphires with Diamonds. Three oval-cut sapphires are placed in concatenation with a shared prong-setting. Opulent Brilliant-Cut Diamonds surround the Sapphires creating a halo and adding a glimmer to the ring for a timeless and exquisite look.
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Ladies Antique Art Deco Platinum Filigree Three Stone Diamond Engagement Ring
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GIA Certified 4.02 Carat Cushion Cut Fancy Yellow Diamond Three Stone Ring
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Amongst Cushion Cut Yellow Diamonds, Elongated Pillow Shapes are the most coveted and desired outlines
They look larger than their weight suggests, and they look like true gems..
Ou...
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GIA Certified 4.09 Carat Elongated Cushion Cut Yellow Diamond Three Stone Ring
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An beautifully crafted, GIA Certified, 4.09 Carat Elongated Cushion Cut Yellow Diamond Three Stone Ring.
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Certified GIA Colombian Emerald Diamond Platinum Three-Stone Ring
By Dover Jewelry
Located in Miami, FL
Dover Jewelry Present this Stunning Square Colombian Emerald Diamonds handcrafted is solid platinum. Displaying vibrancy and elegance, it is centered with 1 genuine square cut Emerald extremely fine in color and clarity, weighing approx. 5.81carats, measuring 10.78mm X 10.23mm X 8.53mm, GIA certified set in claw prongs.
This rare Colombian emerald Flanked in between 2 genuine triangular cut Diamonds approx. 1.90 carats,
F-G color, VS1 clarity, Set in prong.
This classic Ring is in New condition.
Weighs: 8.3 Grams
Measures: 11mm x 19mm, 9mm high
Accompanied by its original GIA Gem...
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GIA Certified Untreated Orange Sapphire & Diamond Three Stone 18k Gold Ring
By Gems and Jewels UK
Located in Birmingham, GB
GIA Certified Untreated Orange Sapphire & Diamond Three Stone 18k Gold Ring.
Certified 1.00ct fine orange sapphire with a stunning deep yellow orange colour, excellent clarity and a...
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Art Deco Emerald Diamond Platinum Three-Stone Ring
Located in Beverly Hills, CA
Classic Art Deco ring. Elegant, timeless and feminine, the ring is a great addition to your jewelry collection. It can also make a beautiful non-traditional engagement ring.
Made of ...
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GIA Certified 10.11 Carats Radiant Yellow Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
An elegant three-stone engagement ring, showcasing a 10.11 carats radiant cut diamond certified by GIA as Fancy Light Yellow color and SI1 clarity, set on an eight prong 18K yellow g...
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GIA Certified 10.01 Carats Radiant Cut Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A spectacular three-stone engagement ring, featuring a 10.01 carats radiant cut diamond certified by GIA as I color and VVS2 clarity. Accented by two trillion cut diamonds weighing 1...
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14 Karat Art Deco Style 3-Stone Diamond Filigree Ring
By Gregory Mikaelian & Sons, Inc.
Located in Los Angeles, CA
14 karat Art Deco Style 3 stone diamond filigree ring, containing 3 old single cut diamonds of very fine quality weighing .15pts. ring is 7 and can be size to fit for free.
Category
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Certified 4.15 Carat Cushion Cut Sapphire Diamond Three-Stone Engagement Ring
Located in NEW YORK, NY
Showcasing Certified Cushion cut, Vibrant color Blue Sapphire weighing 4.15 carats, flanked by two brilliant cut half moon diamonds weighing 0.70 carats total. Elegantly set in a pol...
Category
21st Century and Contemporary Modern Harbor Diamonds Three-Stone Rings
Materials
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Previously Available Items
Art Deco Three Stone Diamond Ring 1.44 Carats 18 Karat White Gold 3.6 Grams
By Harbor Diamonds
Located in New York, NY
Art Deco three stone diamond ring weighing approxiately 1.44 carats with a filigree and leaf motif on the mounting.
Category
1930s American Art Deco Vintage Harbor Diamonds Three-Stone Rings
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All GIA Certified No Heat Radiant Cut Diamond Ring 3.19 Carat E-F VS1 Platinum
By Harbor Diamonds
Located in New York, NY
All GIA Certified three stone ring featuring one Radiant cut Sapphire weighing 2.14 carats, No Heat, flanked with two Radiant cut diamon...
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All GIA Certified No Heat Sapphire Diamond Ring 2.45 Carat D-E VS1 Platinum
By Harbor Diamonds
Located in New York, NY
All GIA Certified three stone ring featuring one center Radiant cut Sapphire weighing 1.85 carats flanked with two Emerald cut diamonds ...
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All GIA Certified Sapphire No Heat Diamond Three-Stone Ring D VVS2 Platinum
By Harbor Diamonds
Located in New York, NY
One of a kind Platinum three stone ring featuring one Oval cut Sapphire, GIA Certified No Heat, weighing 3.39 carats flanked with two GIA Certified oval cut diamonds D, VVS2 clarity....
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GIA Certified No Heat Ruby Diamond Three-Stone Ring Platinum 2.42 Carat
By Harbor Diamonds
Located in New York, NY
GIA Certified three stone ring featuring one oval shape red Ruby weighing 2.01 carats flanked with two bullets weighing 0.41 carats, cra...
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2010s American Contemporary Harbor Diamonds Three-Stone Rings
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Oval Emerald and Diamond Accented Three-Stone Gold Band Ring
By Harbor Diamonds
Located in New York, NY
14K white gold ring featuring 3 emeralds stones each one measuring 6x4 mm for a total carat weight of 1.15 cts.
The Diamonds total weight is 0.76 cts.
All our Gemstones are genuine, ...
Category
21st Century and Contemporary American Contemporary Harbor Diamonds Three-Stone Rings
Materials
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Three Stone Ruby Diamond Gold Band Ring
By Harbor Diamonds
Located in New York, NY
14k White Gold Round Shape Ruby Diamond Band Ring
Material: 14k White Gold
Gemstone Details: 3 Round Shape Ruby approximately 0.45 ct.Total Weight 3 mm each
Diamond Details: Approxi...
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21st Century and Contemporary American Contemporary Harbor Diamonds Three-Stone Rings
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Diamond, Ruby, 14k Gold
Oval Emerald Tree Stone Ring and Diamond Accent 14 Karat Yellow Gold Band
By Harbor Diamonds
Located in New York, NY
14 K Yellow Gold with Three Stone Emeralds each one measuring 5x3 mm
for a total weight of 0.63 cts.
The Diamonds weight is 0.05 cts.
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21st Century and Contemporary American Contemporary Harbor Diamonds Three-Stone Rings
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Oval Emerald and Diamond Accented Three Stone Gold Band Ring
By Harbor Diamonds
Located in New York, NY
14K white gold ring featuring 3 emeralds stones each one measuring 6x4 mm for a total carat weight of 1.15 cts.
The Diamonds total weight is 0.76 cts.
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Harbor Diamonds three-stone rings for sale on 1stDibs.
Find a range of Harbor Diamonds three-stone rings available on 1stDibs. Each of these unique items was designed with extraordinary care, often using platinum. While looking for the most stylish antique or vintage Harbor Diamonds jewelry to pair with your ensemble, you’ll find that Harbor Diamonds diamond three-stone rings, from our inventory of 15, can add a particularly distinctive touch to your look. We have 5 pieces in this collection as well as a number of other designs by this jeweler. While this collection reflects work that originated over various time periods, most of these items were designed during the 21st century and contemporary. If you’re looking for additional options, many customers also consider three-stone rings by Leon Mege, Andreoli, and Faye Kim. Prices for Harbor Diamonds three-stone rings can differ depending upon gemstone, time period and other attributes. On 1stDibs, the price for these items starts at $1,599 and tops out at $234,754, while pieces like these, on average, can sell for $10,781.