6.5 Carat Three-Stone Rings
to
8
14
13
13
8
6
20
9
8
6
3
5.75
6
6.25
6.5
6.75
7
7.25
8
8.75
1
22
1
17
6
8
7
3
2
2
to
4
3
2
2
1
15
4
23
20
1
Carat Weight: 6.5 Carat
Alexander Beverly Hills All GIA 5.20ct VVS2 Emerald Cut Diamond 3-Stone Ring 18k
Located in BEVERLY HILLS, CA
Stunning and classic natural three-stone diamond engagement ring, GIA certified.
High jewelry by Alexander Beverly Hills.
6.88 carats total diamond weight.
*Center stone has very lar...
Category
21st Century and Contemporary American Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, White Diamond, Gold, 18k Gold, White Gold
$148,000 Sale Price
20% Off
GRS Certified 6.57 Carat CEYLON NO HEAT Blue Sapphire Ring
Located in Chicago, IL
A magnificent statement of refined luxury, this exceptional three-stone ring features a 6.57 carat vivid blue sapphire, certified by C.Dunaigre as natural and of Ceylon origin. Maste...
Category
2010s American Contemporary 6.5 Carat Three-Stone Rings
Materials
Blue Sapphire, Platinum
$78,400 Sale Price
20% Off
GIA Certified 6.90 Carats Radiant Cut Diamond Three-Stone Engagement Ring
Located in New York, NY
An elegant engagement ring, featuring a 6.90 carats radiant cut diamond certified by GIA as L color and SI1 clarity, set on a four prong setting. Flanked by trillion brilliant cut di...
Category
21st Century and Contemporary American Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, Platinum
Alexander All GIA Certified 5.20 Carat Emerald Cut Diamond Three-Stone Ring 18k
Located in BEVERLY HILLS, CA
Stunning and classic three-stone diamond engagement ring, GIA certified.
High jewelry by Alexander Beverly Hills.
6.88 carats total diamond weight.
*Center stone has very large dimensions for a 5ct emerald cut diamond
Center stone, 5.20ct emerald cut diamond...
Category
21st Century and Contemporary American Modern 6.5 Carat Three-Stone Rings
Materials
Diamond, White Diamond, 18k Gold, White Gold
$129,920 Sale Price
30% Off
AGL Certified 6.52 Carat COLOMBIAN EMERALD Minor Oil Diamond Ring
Located in Chicago, IL
This distinctive ring masterfully blends traditional luxury with contemporary design, crafted from 18k white gold and high-tech carbon fiber.
At its heart lies a stunning AGL-certif...
Category
2010s Unknown Contemporary 6.5 Carat Three-Stone Rings
Materials
Emerald, Gold, 18k Gold, White Gold
$184,000 Sale Price
20% Off
Sensational 6.59 Carat Imperial Topaz Three Stone Diamond Platinum Ring
By Merkaba
Located in Beverly Hills, CA
A romantic, collector level three stone ring crafted to celebrate past, present, and future, this 6.59 carat Imperial topaz diamond ring is handcrafted in a refined combination of pl...
Category
21st Century and Contemporary American Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, White Diamond, Multi-gemstone, Topaz, Imperial Topaz, 18k Gold,...
GIA Certified 6.65 Carats Pear Shape Diamond
Emerald Engagement Ring
Located in New York, NY
A unique engagement ring, showcasing a 6.65 carats pear shape diamond certified by GIA as M color and SI2 clarity, set on a three prong setting. Flanked by pear shape emeralds weighi...
Category
21st Century and Contemporary American Modern 6.5 Carat Three-Stone Rings
Materials
Diamond, Yellow Diamond, Emerald, 18k Gold, Platinum, Yellow Gold
GIA Certified 6.61 Carat Fancy Yellow Cushion Cut Diamond IF Clarity Ring
Located in Chicago, IL
This exceptional engagement ring features a GIA certified 6.61 carat cushion cut diamond in a rich fancy yellow hue, radiating warmth and vibrancy with every glance. The center stone...
Category
2010s Unknown Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, White Diamond, Yellow Diamond, Gold, 18k Gold, White Gold, Yell...
$112,000 Sale Price
20% Off
4.06ct Fancy Yellow Diamond Three-Stone Halo Ring 18k Two Tone
Located in BEVERLY HILLS, CA
Beautiful pear fancy yellow diamond three-stone with halo ring, two-tone 18k yellow and white gold with milgrain work. High jewelry by Alexander Beverly Hills.
6.56 carats total diam...
Category
21st Century and Contemporary American Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, Yellow Diamond, White Diamond, Gold, 18k Gold, Yellow Gold, Whi...
$38,200 Sale Price
20% Off
Peter Suchy GIA 5.69 Carat Purple Sapphire Diamond Platinum Engagement Ring
By Peter Suchy
Located in Stamford, CT
Sapphire and diamond three-stone engagement ring. Impressive, dark pink and purple GIA certified 5.69ct Antique cushion cut center sapphire, set in a three-stone platinum handmade eight prong setting, made specifically for these stones. The sapphire is enriched by two near colorless trilliant side...
Category
21st Century and Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, Sapphire, Purple Sapphire, Platinum
6.95 Carat Zambian Emerald
Diamond Three-Stone Ring
Located in Bangkok, Bangkok
Discover Timeless Elegance with This Captivating 6.95-Carat Emerald Ring.
This 6.95-carat Zambian emerald exudes a captivating charm that highlights its natural beauty. The octagon-...
Category
2010s Thai Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold
GIA Certified 6.73 Carats Emerald Cut Diamond Three-Stone Engagement Ring
Located in New York, NY
An elegant three-stone engagement ring, showcasing a 6.73 carats emerald cut diamond certified by GIA as J color and VS2 clarity. Flanked by smaller emerald cut diamonds weighing 1.2...
Category
21st Century and Contemporary American Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, Platinum
Emilio Jewelry 6.98 Carat Colombian Emerald Diamond Ring
By Emilio!
Located in New York, NY
Hand made in the Emilio Jewelry Atelier, our brand is known for creating the finest emerald jewelry and the leader in important Emerald Rings. Emilio Jewelry chooses only the rarest ...
Category
21st Century and Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, White Diamond, Emerald, 18k Gold, Platinum
6.51 Carat Cushion Yellow Sapphire and Diamond Ring
Located in New York, NY
6.51 carat cushion yellow sapphire with half moon diamonds .80 carats set in a platinum with 18k yellow gold ring. Ring is currently a size 7. Resizing to your finger size is included.
Category
2010s Sri Lankan Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, White Diamond, Yellow Sapphire, Yellow Gold, Platinum
Emilio Jewelry AGL Certified 6.92 Carat Vivid Green Emerald Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue,
Featuring a spectacular and extremely unique shape elongated cushion cut...
Category
21st Century and Contemporary 6.5 Carat Three-Stone Rings
Materials
Emerald
GIA 6.04 Carat Orange Emerald Cut Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Spectacular sapphire and diamond Art Deco three stone engagement ring. The center stone is a octagonal emerald step cut orange and yellowish 6.04ct sapphire. Mounted in a platinum se...
Category
1930s Vintage 6.5 Carat Three-Stone Rings
Materials
Diamond, Sapphire, Yellow Sapphire, Platinum
Favero Calla Collection Diamond Halo Statement Ring 1.8ct
Located in Chicago, IL
Favero Calla Collection Diamond Halo Statement Ring 1.8ct 18K White Gold
Bold, sophisticated, and undeniably luxurious — this Favero Calla Collection halo ring is a striking state...
Category
2010s American Modern 6.5 Carat Three-Stone Rings
Materials
Diamond, Emerald, Platinum
$14,400 Sale Price
20% Off
Emeralds Maravellous Fine Natural Cushion Colombian Emerald Diamond Ring 18K
Located in US
Fine Natural Colombian Emerald Cushion Cut 5.49 carat, medium green, very good clarity & transparency. Accented by natural two emerald cut diamonds weighting 1.41 carat SI2/ F/G. yel...
Category
21st Century and Contemporary American Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
Leon Mege Halo Platinum Three-stone Ring with Certified Blue Cushion Sapphire
By Leon Mege
Located in New York, NY
"Montpassier™ three-stone ring, featuring 6.97-carat cushion sapphire, AGL-certified #1093373, vibrant blue gemstone is surrounded by a diamond halo and flanked by a pair of diamond ...
Category
2010s American Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
J. Birnbach 6.58 carat Radiant Cut Diamond Three-Stone Engagement Ring
By J. Birnbach
Located in New York, NY
This outstanding 6.58 carat radiant cut diamond engagement ring is perfect for someone looking for sparkle and glamour! The 6.58 carat center diamond is certified by GIA as I color a...
Category
21st Century and Contemporary American Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, Platinum
David Webb Platinum
18K Yellow Gold 6.86 Carat Emerald and Diamond Ring
By David Webb
Located in Chicago, IL
David Webb Platinum & 18K Yellow Gold 6.86 Carat Emerald and Diamond Ring
An exquisite estate ring by David Webb, crafted in platinum and 18K yellow gold, showcasing a magnificent 6...
Category
2010s American Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold, White Gold, Platinum, Yellow Gold
$70,400 Sale Price
20% Off
Estate 18k Sapphire
Diamond Three Stone Ring
Located in Narberth, PA
A gorgeous sapphire and diamond ring! This bold piece is crafted in 18k yellow gold, and features a central, oval cut 6.55ct sapphire, which is held within a four-prong setting. The ...
Category
21st Century and Contemporary Modern 6.5 Carat Three-Stone Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, Yellow Gold
GRS Certified 6.52 Carat Vivid Green Brazilian Emerald Three-Stone Ring
Located in Bangkok, Bangkok
This exquisite ring features a GRS-certified 6.52-carat vivid green Brazilian emerald, celebrated for its exceptional color and clarity. The emerald’s striking octagon shape is the f...
Category
2010s Thai Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold
Related Items
15.97 Carat GRS Certified No Heat Color Change Sapphire Diamond Engagement Ring
Located in Hong Kong, HK
A magnificent ring, it features a huge 15.97 carat GRS certified unheated (no heat) color-change sapphire accented by two kite-cut white diamonds to form a beautiful three-stone ring...
Category
2010s Hong Kong Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, White Gold
Vintage Three-Stone Diamond Ring Platinum 2 Carat
Located in New York, NY
Vintage diamond ring featuring three diamonds flanked with smaller diamonds weighing approximately 2 carats, crafted in platinum.
Category
1930s American Art Deco Vintage 6.5 Carat Three-Stone Rings
Materials
Diamond, Platinum
2 Carat Radiant Cut Diamond Fancy Yellow GIA Engagement Ring
Located in New York, NY
This elegant three-stone engagement ring features a stunning 2.01-carat radiant cut diamond with a captivating fancy yellow hue and VS2 clarity, certified by GIA.
GIA#2135010585.
...
Category
21st Century and Contemporary American Modern 6.5 Carat Three-Stone Rings
Materials
Diamond, 18k Gold, Yellow Gold, Platinum
.76 Carat Radiant Cut Diamond Sapphire Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Diamond and sapphire three stone engagement ring. Set in platinum. Center cut-cornered rectangular modified brilliant stone with beautiful triangular brilliant cut blue sapphires on ...
Category
21st Century and Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
.90 Carat Old European Cut Diamond Platinum Three-Stone Engagement Ring
Located in Stamford, CT
Old European cut diamond three-stone engagement ring. Excellent sparkle and face up color. Center diamond a platinum setting with two tapered baguette side diamonds.
1 old European...
Category
Early 20th Century 6.5 Carat Three-Stone Rings
Materials
Diamond, Platinum
Vintage Diamond, Platinum and 18 Carat Gold Three-Stone Ring
Located in Chipping Campden, GB
The setting and the shoulders of this three stone ring are modelled in platinum and the rest of the ring is modelled in 18ct yellow gold. The three sparkly diamonds are set in illusi...
Category
1950s British Modern Vintage 6.5 Carat Three-Stone Rings
Materials
Diamond, Gold, Platinum
Edwardian Diamond, 18 Carat Gold and Platinum Three-Stone Ring
Located in Chipping Campden, GB
The three stones in this ring are set in illusion settings which make the diamonds appear larger. The diamonds total 20pts. The stones are set in platinum and the rest is made with 1...
Category
Early 1900s British Edwardian Antique 6.5 Carat Three-Stone Rings
Materials
Diamond, Gold, Platinum
Emilio Jewelry Grs Certified 10 Carat No Heat Royal Blue Sapphire Ring
By Emilio!
Located in New York, NY
From Emilio Jewelry, a well known and respected wholesaler/dealer located on New York’s iconic Fifth Avenue,
Please inquire for more images, certificates, and details. Zoom meetings...
Category
21st Century and Contemporary 6.5 Carat Three-Stone Rings
Materials
Sapphire, Blue Sapphire
6.18 Carat AGL/AGTA Certified Colombian Emerald and Diamond Ring
Located in Houston, TX
Platinum and 18K yellow gold ring showcasing a 6.18 carat natural Columbian emerald-cut emerald accented by trillion-cut diamonds and natural fancy yellow diamonds. The emerald is a...
Category
Early 2000s American 6.5 Carat Three-Stone Rings
Materials
Diamond, Emerald, Platinum, Gold
J. Birnbach GIA Certified 5.49 Carat Emerald Cut Diamond Three-Stone Ring
By J. Birnbach
Located in New York, NY
This exceptional, new ring fresh from the J. Birnbach workshop features of beautifully faceted 5.49 carat emerald cut diamond of H color and SI2 clarity as described by GIA grading r...
Category
21st Century and Contemporary American Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, Platinum
7.05 Carat Radiant Cut Fancy Yellow GIA VS2 Three Stone Diamond Engagement Ring
Located in New York, NY
7.05 Carat Radiant Cut Fancy Yellow GIA VS2 Three Stone Diamond Engagement Ring.
Three stone diamond engagement ring crafted in platinum and 18k yellow gold, mounted with a 7.05 car...
Category
21st Century and Contemporary American Modern 6.5 Carat Three-Stone Rings
Materials
Diamond, 18k Gold, Platinum
Tanzanite Ring 20.37 Ct Emerald Cut Platinum Diamonds - Best Gift Beverly Hills
By Merkaba
Located in Beverly Hills, CA
Exceptional 20.37 Carat Emerald-Cut Tanzanite Platinum Ring with 2.04 Carat Cadillac Diamonds – Merkaba Jewelry Beverly Hills.
Presenting an extraordinary 20.37 carat emerald-cut Ta...
Category
21st Century and Contemporary American Art Deco 6.5 Carat Three-Stone Rings
Materials
Diamond, White Diamond, Multi-gemstone, Tanzanite, Emerald, Platinum
Previously Available Items
Cartier 6.95 Ct Oval Brilliant Cut Fancy Intense Yellow Diamond Three-Stone Ring
By Cartier
Located in New York, NY
This exceptional piece is an important, three-stone ring by the house of Cartier.
Featuring a natural, certified 6.95 carat Oval Brilliant Cut diamond of Fancy Intense Yellow color...
Category
21st Century and Contemporary North American Contemporary 6.5 Carat Three-Stone Rings
Materials
Yellow Diamond, 18k Gold, Platinum
6.5ct GIA Fancy Intense Yellow Diamond Three Stone Engagement Ring
By Rare Colors
Located in New York, NY
6.57 Carat Center Diamond
GIA Fancy Intense Yellow
Radiant Cut Diamond
SI1 Clarity
Excellent, Good Cutting
Medium Blue fluorescence, giving this diamond an exceptionally vibrant hue...
Category
2010s 6.5 Carat Three-Stone Rings
Materials
Yellow Diamond, 18k Gold, Platinum
Certified Natural 6.97 Carat Cushion Blue Sapphire Diamond Halo Platinum Ring
By Leon Mege
Located in New York, NY
"Montpassier™ three-stone ring, featuring 6.97 carat cushion sapphire, AGL-certified #1093373, vibrant blue gemstone is surrounded by a diamond halo and flanked by a pair of diamond ...
Category
2010s American Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
6.69 Carat Emerald and Diamond GIA 3-Stone Platinum Ring Estate Fine Jewelry
Located in Montreal, QC
Beautiful Finely detailed Platinum Three-Stone Emerald Ring, center securely nestled with a Emerald Cut Emerald weighing approx. 6.69 Carat and 2 Trillion Diamonds, approx. 0.94tctw....
Category
21st Century and Contemporary Modern 6.5 Carat Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold, Platinum
Emilio Jewelry Certified 6.68 Carat Colombian Emerald Diamond Ring
By Emilio!
Located in New York, NY
This amazing ring is unique and well thought out before Emilio designed it! Most women today want a ring that is striking, yet humble enough to wear to perform everyday errands. This...
Category
21st Century and Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, White Diamond, Emerald, 18k Gold, Platinum
GIA 6.81 Carat Fancy Green Yellow Princess Cut Diamond Engagement Wedding Ring
Located in New York, NY
More rare than a colorless diamond, a fancy color diamond is truly the most brilliant and exotic stone that comes from the earth.
A gorgeous center natural fancy color diamond is ign...
Category
Early 2000s Modern 6.5 Carat Three-Stone Rings
Materials
Diamond, 18k Gold
6.87 Carat Vintage Emerald Cut Diamond Wedding Platinum Ring EGL, USA
Located in New York, NY
This Important exceptionally beautiful EMERALD cut diamond ring in Platinum CIRCA 1965. A HUGE 100% NATURAL NONE-treated diamond for a Great price! The total Diamond Weight is 6.87ctw. Although The Center Diamond weighing a 6.47 carats, due to its relatively 'spready' cut and large surface, it actually appears to be well over 7 carats! You can appreciate the BEAUTY of the step cut with this TRULY WELL CUT Diamond! The measurements of the Emerald cut are 12.60x8.82x6.17mm-HUGE, will cover your finger! Magnificent jewel but yet very wearable. Certified by EGL USA as L-M color, SI3 clarity, Bright and Eye Clear. The diamond faces up very well with a tint of warm color in natural light. GREAT CUT and so BRILLIANT, that few tiny natural inclusions are barely noticeable! It is set with 2 Long side Baguettes, totaling to estimated 0.40CT, J-K color and VS clarity. TIFFANY STYLE ring...
Category
1960s Vintage 6.5 Carat Three-Stone Rings
Materials
Diamond, Platinum
6.51 Carat Cushion Yellow Sapphire and Diamond Ring
Located in New York, NY
6.51 carat cushion yellow sapphire with half moon diamonds .80 carats set in a platinum with 18k yellow gold ring. Ring is currently a size 7. Resizing to your finger size is included.
Category
2010s Sri Lankan Contemporary 6.5 Carat Three-Stone Rings
Materials
White Diamond, Yellow Sapphire, Diamond, Platinum, Yellow Gold
Emilio Jewelry 6.68 Carat Colombian Emerald Diamond Ring
By Emilio!
Located in New York, NY
This amazing ring is unique and well thought out before Emilio designed it! Most women today want a ring that is striking, yet humble enough to wear to perform everyday errands. This...
Category
21st Century and Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, White Diamond, Emerald, 18k Gold, Platinum
Spessartite Garnet Ring, 6.50 Carat
Located in New Orleans, LA
Glowing with a warm radiance comparable to the last moments of a sunset, this rare 6.50-carat spessartite garnet displays the opulent "mandarine" hu...
Category
21st Century and Contemporary Unknown Modern 6.5 Carat Three-Stone Rings
Materials
White Diamond, Garnet, White Gold
Emilio Jewelry Certified 6.85 Carat Vivid Green Emerald Diamond Platinum Ring
By Emilio!
Located in New York, NY
Hand made in the Emilio Jewelry Factory, A gorgeous certified Vivid green Cushion Zambian Emerald 6.02 Carats set in the center. The emerald is very clean and completely eye clean.
...
Category
21st Century and Contemporary 6.5 Carat Three-Stone Rings
Materials
Diamond, White Diamond, Emerald, 18k Gold, Platinum
Three-Stone Sapphire Trilliant Diamond Platinum Ring
Located in Miami, FL
This sophisticated estate three stone sapphire and diamond ring is crafted in solid platinum. Exposing a centered GIA certified heated genuine nat...
Category
1980s Vintage 6.5 Carat Three-Stone Rings
Materials
Diamond, Blue Sapphire, Platinum
Still Thinking About These?
All Recently ViewedMore Ways To Browse
Mayors Diamonds
Mens Citrine
Mens Tie Pin
Michael Stack
Mikimoto Graduated Pearl Necklace
Miriam Haskell Brooch Vintage
Mod Dep Italy
Momo Coral Necklace
Native American Fetish Necklace
Native American Shield
Navajo Turquoise Brooch
Octopus Brooch
Opal Bee
Opal Spider
Original By Robert Jewelry
Originals By Robert Vintage Jewelry
Paloma Picasso Xo
Panda Brooch