Harbor Diamonds Three-Stone Rings
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Creator: Harbor Diamonds
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
$5,000 Sale Price
20% Off
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
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
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
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
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
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
$23,712 Sale Price
20% Off
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GIA Certified 4.02 Carat Cushion Cut Fancy Yellow Diamond Three Stone Ring
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Certified GIA Colombian Emerald Diamond Platinum Three-Stone Ring
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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,
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GIA Certified 7.20 Carats Antique Cushion Cut Diamond Three-Stone Wedding Ring
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GIA Certified 17.18 Carats Cushion Cut Diamond Three-Stone Engagement Ring
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Previously Available Items
GIA Certified Pink Sapphire 3 Stone Diamond Ring 2.16 Carats Platinum No Heat
By Harbor Diamonds
Located in New York, NY
Platinum three stone ring featuring one GIA Certified Emerald Cut Pink-Purple Sapphire No Heat flanked with two Trap diamonds weighing 0.45 Carats. Color H
Clarity VS1
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Art Deco Three Stone Diamond Ring 1.44 Carats 18 Karat White Gold 3.6 Grams
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All GIA Certified No Heat Radiant Cut Diamond Ring 3.19 Carat E-F VS1 Platinum
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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
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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
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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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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, ...
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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
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Oval Emerald Tree Stone Ring and Diamond Accent 14 Karat Yellow Gold Band
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Located in New York, NY
14 K Yellow Gold with Three Stone Emeralds each one measuring 5x3 mm
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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, ...
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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.