Platinum Three-Stone Rings
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5.75
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6.25
6.5
6.75
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7.25
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7.75
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Metal: Platinum
Gemstone: Sapphire
Platinum Very Finest Blue 0.81ct Sapphire 3 Stone Ring with 0.37ct of Diamonds
Located in London, GB
Platinum 3 Stone Very Finest Blue 0.81ct Sapphire Ring with 0.37ct of Diamonds
Additional Information:
Sapphire Weight: 0.81ct
Total Diamond Weight: 0.37ct
Diamond Colour: G
Diamond...
Category
2010s English Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Art Deco 2.50ctw Three Stone No Heat Sapphire, & Diamond Ring in Platinum
Located in Boston, MA
An Art Deco period three stone sapphire, and diamond engagement ring in platinum.
Centered by a beautiful royal blue 1.10 carat No Heat sapphire.
Framed by well a pair of matched o...
Category
1920s Art Deco Vintage Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
GIA Oval shape Natural Sapphire Diamond Platinum Three Stone Ring
Located in Miami, FL
This classic three-stone ring is crafted in solid platinum. It is exposed at the center with natural Heated corundum weighing approx. 2.46 carats, measuring approx.: 9.41 x 6.10x 4.92mm; and flanked by a pair of genuine triangular diamonds collectively weighing approx.: 0.52 carats, graded G-H color and VS clarity. This alluring certified genuine Heated sapphire and diamond ring...
Category
1990s Modern Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Platinum Very Finest Blue 0.96ct Sapphire and 0.38ct Diamond 3 Stone Ring
Located in London, GB
Platinum 3 Stone Very Finest Blue 0.96ct Sapphire and 0.38ct Diamond Ring
Additional Information:
Sapphire Weight: 0.96ct
Total Diamond Weight: 0.38ct
Diamond Colour: G
Diamond Clar...
Category
2010s English Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
4 Carat Emerald Cut Ceylon Blue Sapphire & Diamond Platinum Three Stone Ring
Located in Birmingham, GB
Fine Natural 'Velvet' Blue Emerald Cut Ceylon Sapphire & Diamond Three Stone Platinum Ring.
Large 3.5 Carat blue Ceylon sapphire with an excellent emerald octagon cut and very good ...
Category
21st Century and Contemporary Platinum Three-Stone Rings
Materials
Sapphire, Blue Sapphire, Diamond, White Diamond, Platinum
Circa 1920's Art Deco Platinum Vintage Three Stone Open Work Antique Shield Ring
Located in Addison, TX
This exceptional piece is a true marvel of craftsmanship! Crafted from platinum, the ring showcases exquisite openwork that imparts an airy and delicate aesthetic to its overall appe...
Category
1920s Art Deco Vintage Platinum Three-Stone Rings
Materials
White Diamond, Blue Sapphire, Gold, Platinum, Silver
Art Deco 3 Stone Sapphire Ring 3.51 Carat Round Cut Original 1920s Platinum
Located in Dearborn, MI
Genuine Original Art Deco Antique from 1920's 3 Stone Sapphire Ring 3.51ct Round Cut Platinum
Features Three Natural Round Cut Vibrant Blue S...
Category
1920s Art Deco Vintage Platinum Three-Stone Rings
Materials
Sapphire, Platinum
Certified 5.03 Carat Ceylon Sapphire GIA Diamond Platinum Ring
Located in New York, NY
This stunning platinum anniversary ring is centered with a lovely C.Dunaigre certified royal blue Ceylon sapphire that weighs 5.03ct. The center stone is accentuated by two sparkling...
Category
21st Century and Contemporary Platinum Three-Stone Rings
Materials
Diamond, Blue Sapphire, Platinum
Cushion Cut Sri Lanka Sapphire & Half Moon Diamond Ring with Diamond Halos
Located in New York, NY
• Platinum
• Size 6.5
• 9.93 Carats
• Number of Cushion Cut Sapphires: 1
• Carat Weight: 8.86ctw
• Color: Vivid Blue – Royal Blue
• Certificate: GRS2020-012095
• Number of Half moo...
Category
2010s American Modern Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Sapphire & Diamond Three Stone Ring
Located in New York, NY
Sapphire & Diamond Three Stone Ring
A platinum ring set with an approximately 2.68 carat oval sapphire flanked by 2 diamonds
Stamped Plat
Ring Siz...
Category
1980s Vintage Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Contemporary 1980 Platinum w/ 18K Yellow Gold Blue Sapphire and Diamond Ring
Located in Lexington, KY
This gorgeous piece is a contemporary, platinum and 18k yellow gold ring with blue sapphire and trillion-cut diamonds. This ri...
Category
1980s American Contemporary Vintage Platinum Three-Stone Rings
Materials
Diamond, Blue Sapphire, 18k Gold, Yellow Gold, Platinum
Certified 5.76 Carat Cushion Cut Sapphire Diamond 3 Stone Ring in Platinum
Located in NEW YORK, NY
A stunning ring showcasing a rich intense Certified Cushion Cut Ceylon Blue Sapphire weighing 5.76 carats surrounded by a row of diamonds. Flanking the center stone are two half trap...
Category
21st Century and Contemporary American Modern Platinum Three-Stone Rings
Materials
Blue Sapphire, Diamond, Platinum
6.44 Carat Cushion cut Blue Sapphire and Diamond Three-Stone Platinum Ring
Located in London, GB
6.44 Carat Cushion cut Blue Sapphire and Diamond Three-Stone Platinum Ring.
This stunning ring features a magnificent 6.44 carat Blue Sapphire at its centre, with a pear-shaped Diam...
Category
21st Century and Contemporary Contemporary Platinum Three-Stone Rings
Materials
Diamond, Blue Sapphire, Platinum
Asscher-Cut Sapphire and Diamond Three-Stone Ring
Located in NEW ORLEANS, LA
The rich royal blue of this Ceylon sapphire flashes its facets in a stunning Asscher cut, weighing a generous 3.31 carats. It is accompanied by two bright white square emerald-cut di...
Category
20th Century Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
Antique Natural Unheated Sapphire and Diamond Three-Stone Ring, circa 1910
Located in London, GB
This exquisite three stone ring features a cushion shaped old cut natural unheated transparent blue sapphire mounted in an open back claw setting weighing 1.38 carats. The sapphire i...
Category
1910s English Edwardian Vintage Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, White Diamond, Platinum
Platinum Cushion Sapphire Shield Cut Diamond Ring
Located in New York, NY
Platinum Cushion Sapphire Shield Cut Diamond Ring
sapphire weight 2.63 carats
shield cut natural diamonds .59 cttw g-h vs2-si1
incredible ring!
sh...
Category
2010s North American Art Deco Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Antique Art Deco Sapphire Diamond 3-Stone Filigree Engagement Ring
Located in Santa Barbara, CA
An authentic Art Deco engagement ring, featuring a prominent French design crafted in the great jazz era of the 1920s. The center deep ocean blue sapphire is flanked by 2 old Europea...
Category
1920s Art Deco Vintage Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
Art Deco Platinum 1.47 Carat Old European Diamond Three Stone Sapphire Ring
Located in Cape May, NJ
Era: Art Deco
Composition: Platinum
Primary Stone: Old European Cut Diamond
Carat Weight: 1.47 Carats
Color/ Clarity: G / SI1
GIA Report Number: 2225657316
Accent Stone: Two Ro...
Category
1920s Art Deco Vintage Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Vivid Diamonds AGL Certified 21.19 Carat Ceylon Sapphire & Diamond Ring
Located in Miami, FL
From the House of Vivid Diamonds, this exquisite creation showcases a spectacular AGL certified 21.19 carat oval blue sapphire, with a heated Ceylon provenance, accented by two GIA c...
Category
21st Century and Contemporary American Modern Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Sapphire Platinum Vintage Diamond Ring
Located in Scottsdale, AZ
Wow! Do not miss out on this absolutely stunning blue sapphire and diamond ring circa 1950s! A forged platinum ring is set with a 2 carat 7.9x7.7mm oval faceted blue sapphire and a pair of round brilliant diamonds, 1.06 carrat total weight, clarity S12, color F.
This is such a beautiful ring for any occasion whether it be an engagement or an archival fashion...
Category
1950s Vintage Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Certified 5.22 Ct Burma No heat Pink Sapphire Diamond Platinum Ring
Located in Napoli, IT
One of a Kind
A rare, quite unique Pink Sapphire Diamond engagement ring, estate, mid-century. Exquisitely hand crafted of solid Platinum, marked
Marvellous design for the mounting p...
Category
2010s European Contemporary Platinum Three-Stone Rings
Materials
Diamond, Pink Sapphire, Platinum
Deco 4.50ct Burma Pink Star Sapphire GIA & Old European Cut Diamonds in Platinum
Located in Tampa, FL
This beautiful Art Deco platinum ring circa 1920 is set with an exceptional no heat ~4.50 carat Pink Star Sapphire that exemplifies extraordinary color, clarity and quality of asterism (star effect). Stones of this caliber coupled with a Burmese origin are becoming exceedingly rare due to global demand. The sapphire is flanked by 6 Old European Cut diamonds ~ 0.78 carats.
The ring is accompanied by our fine wood and leather signature Edward Elise ring...
Category
1920s American Art Deco Vintage Platinum Three-Stone Rings
Materials
Diamond, Star Sapphire, Platinum
Antique 1.53 Carat Asscher Cut Blue Sapphire Engagement Ring
Located in New York, NY
A stunning antique gemstone engagement ring features 1.53 carat asscher cut blue sapphire, flanked by tapered baguette shaped blue sapphires weighing 0.08 carats. Surrounded by antiq...
Category
1940s Unknown Edwardian Vintage Platinum Three-Stone Rings
Materials
Diamond, Blue Sapphire, Platinum
Diana M. Platinum and Sapphire Diamond Ring 9.85cts
Located in New York, NY
Platinum sapphire and diamond ring featuring a 9.85 ct EC AGI certified Sri Lanka natural Ceylon blue sapphire with 2 triangle cut diamonds on its side totaling 2.15 cts of diamonds
Category
21st Century and Contemporary American Modern Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
CDC Certified Ceylon Sapphire and Diamond Ring in Platinum
Located in Great Neck, NY
Certified Emerald Cut Ceylon Sapphire weighing 10.98 carats
Measuring (14.33x11.39x6.64) mm
Trapezoid Diamonds weighing .74 carats
H-VS
Set in Platinum Ring
10.28 g
Category
2010s American Modern Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
Antique Art Deco Platinum Burma No Heat Sapphire Diamond Three Stone Ring, GIA
Located in Great Neck, NY
Beautiful Antique Art Deco Platinum Burma No Heat Sapphire Diamond Three Stone Ring - GIA. This beautiful ring is crafted in platinum. The ring features a natural Burma untreated sapphire...
Category
1920s Unknown Art Deco Vintage Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Art Deco Sapphire and Diamond and Platinum Three-Stone Ring
Located in Chipping Campden, GB
At the centre of this three stone ring there is a gorgeous deep blue sapphire and sat either side is a bright baguette diamond. The square cut sapphire measures 1ct and the diamonds ...
Category
1920s British Art Deco Vintage Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
GRS Certified 6.54 ct Ceylon "Royal Blue" Sapphire Ring
Located in New York, NY
Ceylon sapphire is one of the rarest and most desirable of all sapphires. Weighing 6.54 carats and certified by GRS.
This monumental jewel displays t...
Category
2010s Japanese Platinum Three-Stone Rings
Materials
White Diamond, Blue Sapphire, Platinum
1ct Natural Untreated Oval Blue Sapphire 3 Stone Ring
By Hannaboya
Located in Sheridan, WY
This stunning blue sapphire engagement ring features a 1ct oval-shaped blue origin natural sapphire as the centerpiece, surrounded by sparkling white zircon gemstones on both sides. ...
Category
2010s African Contemporary Platinum Three-Stone Rings
Materials
Zircon, Blue Sapphire, Sapphire, Sterling Silver, Silver, Platinum
0.84 Carat Round Sapphire and 0.45 Carat Aquamarine Three Stone Ring in Platinum
Located in London, GB
This gorgeous three-stone ring features a Round Brilliant Blue Sapphire at its centre, with smaller round brilliant aquamarines on either side of it. The precious stones are held in ...
Category
21st Century and Contemporary Platinum Three-Stone Rings
Materials
Aquamarine, Sapphire, Platinum
Pink Sapphire with Blue Sapphire Ring Set in 18 Karat Rose Gold and Platinum 950
Located in Bangkok, TH
Pink Sapphire 1.26 carats with Blue Sapphire 0.76 carats Ring set in 18 Karat Rose Gold and Platinum 950 Settings
Width: 1.0 cm
Length: 0.7 cm
Ring Size: 50
Total Weight: 5.27 gr...
Category
2010s Thai Contemporary Platinum Three-Stone Rings
Materials
Blue Sapphire, Pink Sapphire, 18k Gold, Rose Gold, Platinum
Platinum GIA Octagonal Greenish Blue No Heat Sapphire & Diamond 3 Stone Ring
Located in Montclair, NJ
This classy and elegant sapphire engagement or three stone ring is crafted in solid platinum and features a GIA certified, 3.03 carat unique greenish blue sapphire solitaire, neatly ...
Category
2010s American Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Vintage Art Deco Sapphire and Diamond 3 Stone Platinum Ring
Located in Montreal, QC
Simply Beautiful! Finely detailed Art Deco Platinum Three Stone Cocktail Ring. Centering a securely nestled Hand set round Blue Sapphire, approx. 1.65 Carat, set on either side with ...
Category
Mid-20th Century Art Deco Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Contemporary 2.01 Carats Cushion Cut Sapphire Diamond Platinum Three Stone Ring
Located in Philadelphia, PA
Centering a cushion cut sapphire weighing 1.78 carats total - transparent medium blue. Flanked by baguette cut diamonds - all prong set in baskets. Weighing 0.23 carat total - G/H co...
Category
2010s Contemporary Platinum Three-Stone Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum
Estate 10 Carat Sri Lanka Sapphire Engagement Ring
Located in Santa Barbara, CA
An important 10 carat sapphire engagement ring boasting a most desirable, open and tranquil crystal blue color. A rare, natural specimen certified by the prestigious Swiss GRS labora...
Category
1970s Contemporary Vintage Platinum Three-Stone Rings
Materials
Blue Sapphire, Sapphire, Diamond, Platinum
5.17 Carat Oval Green Sapphire and Diamond Platinum Ring
Located in New York, NY
5.17 carat Oval Green Sapphire with Heart Modified Brilliant Diamonds .63 carats set in a Platinum ring
Category
2010s American Contemporary Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
3.18 Carat Emerald Cut Blue Sapphire and Diamond Ring
Located in New York, NY
3.18 carat emerald cut light blue sapphire with trapezoid step cut diamonds .46 carats set in a platinum ring. Ring is currently a size 7. Free resizing to you finger size.
Category
2010s American Contemporary Platinum Three-Stone Rings
Materials
Diamond, White Diamond, Blue Sapphire, Platinum
3 Stone Sapphire Ring, 3.79 Carat Royal Blue Natural Sapphire GIA Certified
Located in Tampa, FL
New Platinum 950 custom unheated sapphire ring, containing a long cushion cut natural blue sapphire from Tanzania measuring 10.95 x 7.76 x 4.49 mm, at 3.79 carat. Type II. Dark, strong, blue color GIA B 7/5, set with 2 heart cut diamonds, a weight 0.40 ct each, F color, VS-1.
Both the sapphire & diamonds come with GIA reports which can be seen in the pictures.
Stunning custom 3 stone sapphire...
Category
2010s Tanzanian Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
9.89 Carats No-Heat Ceylon GIA Sapphire Fancy Diamond Three Stone Platinum Ring
Located in Miami, FL
This stunning three-stone diamond ring from the 21st Century is crafted in solid platinum and 18k gold. Showcasing in the center with one Octagonal Modified brilliant step cut Ceylon...
Category
21st Century and Contemporary American Modern Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Three-Stone Emerald Cut 4.62ct Sapphire Diamond 1.65cttw Platinum Ring VVS Fine
Located in Rancho Santa Fe, CA
Elegant three-stone cathedral-style platinum ring with an approximately 4.62ct emerald cut medium blue sapphire, two emerald cut diamonds of 1.42cttw, two tapered baguette cut diam...
Category
2010s North American Modern Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
GIA No Heat 5.59 Carat Yellow Sapphire and Diamond Ring in 18k White Gold
Located in Boca Raton, FL
Stunning women's yellow sapphire and diamond ring crafted in platinum and 18-karat white gold. This beautiful ring features a 5.59-carat octagonal step-cut natural unheated yellow sapphire with a trapeze diamond on the sides--polished metal mounting. GIA Certificate No. 2213714123. The ring is new. It comes with a box and a GIA certificate. All the pictures provided are of the actual ring for sale...
Category
21st Century and Contemporary Contemporary Platinum Three-Stone Rings
Materials
Diamond, Yellow Sapphire, 18k Gold, Yellow Gold, Platinum
GIA Certified Oval 1.85 Carat Blue Sapphire Diamond Platinum Engagement Ring
Located in Stamford, CT
Deep blue sapphire and diamond engagement ring. GIA certified oval 1.85 carat blue sapphire center stone set in a platinum three-stone setting with 2 G-H (near colorless) trilliant c...
Category
21st Century and Contemporary Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
Platinum & 14k Gold AGL Ceylon Orange Sapphire & Diamond 3 Stone Engagement Ring
Located in Montclair, NJ
This classic and timelessly designed ring features a gorgeous, AGL certified, oval brilliant cut orange sapphire neatly prong set in the custom made rose gold basket that helps enhances its mesmerizing and fiery orange color. The sapphire is flanked on either side with a fine quality round brilliant cut diamond prong set in platinum to complete the elegant three stone design. The 2.04 carat AGL certified sapphire displays fiery and even orange color and the certification indicates it was originated from Sri Lanka. This ring is truly spectacular and we guarantee that you will fall in love with it once you see it in person. It will make a very special engagement ring for gemstone enthusiasts and an evenly gorgeous ring to wear on your different occasions and dinner parties. Enjoy :)
--Stone(s):--
(1) Natural Genuine Sapphire - Oval Brilliant Cut - Prong Set - Transparent Orange Color - 2.04ct (exact - certified)
** See Certification Details Below for Complete Info **
(2) Natural Genuine Diamonds - Round Brilliant Cut - Prong Set - F/G Color - VS1/VS2 Clarity - 0.50ctw (exact)
Total Carat Weight: 2.54 (exact)
Material: Solid .950 Platinum w/ Solid 14k Rose Gold Center Basket
Weight: 4.42 Grams
Ring Size: 6.5 (We can custom size this ring. Please contact us prior to purchase for sizing inquiries.)
Ring Measurements: 8.4mm (0.33") (top of the ring - at the sapphire - north to south), 14.4mm (0.57") (east to west...
Category
2010s American Platinum Three-Stone Rings
Materials
Diamond, Sapphire, 14k Gold, Rose Gold, Platinum
Antique Art Deco 18k Gold & Platinum Sapphire Diamond 3 Stone Filigree Band Ring
Located in Montclair, NJ
This beautiful antique ring was crafted in solid 18k white gold with a solid platinum top during the art deco period. This three stone style ring features a high oval cabochon cut sa...
Category
1920s Vintage Platinum Three-Stone Rings
Materials
Diamond, Sapphire, 18k Gold, White Gold, Platinum
Estate Platinum 18k GIA No Heat Cushion Purple Sapphire Diamond Ring
Located in Winter Springs, FL
A beautifully made ring done in platinum and 18K centered by a 3.81ct natural cushion cut “no heat” deep purple sapphire (GIA report included in the sale) flanked by 4 marquise diamo...
Category
Late 20th Century Contemporary Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Purple Sapphire, 18k Gold, Platinum
Alexander GIA & AGL 8.99ct Emerald Cut Sapphire with Diamonds Three-Stone Ring
Located in BEVERLY HILLS, CA
Important modern three-stone GIA & AGL certified sapphire and diamonds ring. Royal blue sapphire of superb color with half-moon cut diamonds and diamonds down the shank. High jewelry...
Category
21st Century and Contemporary American Contemporary Platinum Three-Stone Rings
Materials
Blue Sapphire, Sapphire, White Diamond, Diamond, Yellow Gold, 18k Gold, ...
Vintage Platinum 4.95ct GIA Oval Dark Blue Sapphire w/ Old European Diamond Ring
Located in Montclair, NJ
This incredible sapphire and diamond vintage ring is crafted from solid platinum and features a beautiful, GIA certified, sapphire solitaire neatly prong set at the center. The cente...
Category
1970s Vintage Platinum Three-Stone Rings
Materials
Diamond, Blue Sapphire, Platinum
3-Stone Old European Cut Diamond Sapphire Platinum Ring
Located in San Francisco, CA
Platinum Edwardian style ring features 3 Old Euro cut diamonds totaling 1.14 carats. These diamonds are estimated as J/K color, and VS/SI clarity...
Category
21st Century and Contemporary North American Edwardian Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Color Change Sapphire Ring, 4.06ct Unheated 3 Stone Platinum Ring GIA Cerftified
Located in Tampa, FL
New platinum 950 ring set with a cushion-cut violet-blue changing to purple Ceylon sapphire, 8.96 x 7.69 x 6.22 mm with a carat weight of 4.06 ct. Type II, medium, moderately strong, violetish blue to purple color GIA vB 5/4 to P 5/4. Set with 2 cushion cut diamonds at 0.40 carats each, VVS-2 clarity, F color excellent cut & polish.
3 Stone sapphire ring, set with 4.06 ct unheated color change...
Category
2010s Sri Lankan Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Purple Sapphire, Platinum
Art Deco Diamond Platinum Filigree Ring, circa 1920s
Located in Beverly Hills, CA
Art Deco diamond platinum filigree ring featuring 20 old European and round cut diamonds totaling 1.25 ct. further accented wit...
Category
20th Century Art Deco Platinum Three-Stone Rings
Materials
Blue Sapphire, Diamond, Platinum
Antique 2.04ct Old Euro Cut Diamond Ring, VS1 Clarity, Sapphires, Art Deco
Located in New York, NY
This antique Art Deco three-stone engagement ring boasts a 2.04-carat old European cut diamond, J color and VS1 clarity, prong-set and complemented by two round cut sapphires weighin...
Category
1930s Art Deco Vintage Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Square Emerald Cut Sapphire and Diamond Three-Stone Ring
Located in NEW ORLEANS, LA
The rich royal blue of this Ceylon sapphire flashes its facets in a stunning Asscher cut, weighing a generous 3.31 carats. It is accompanied by two bright white square emerald-cut di...
Category
20th Century Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
GIA Certified 3 Stone Sapphire Ring, 4.22ct Platinum 950 GIA Certified X 3
Located in Tampa, FL
New platinum sapphire ring containing a square cut natural blue sapphire from Madagascar measuring 9.20 x 7.88 x 6.07 mm and weighing 4.22 carat. Type II. Medium dark, strong, blue c...
Category
2010s Malagasy Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
Unheated 3 Stone Sapphire Ring, 5.07 Carat Platinum 950 GIA Certified x 3
Located in Tampa, FL
New platinum 950 custom untreated sapphire ring, containing a natural mined cushion-cut blue sapphire measuring 9.54 x 7.58 x 7.25 mm weighing 5.07 carat. Type II. medium, moderately strong, blue color GIA B 5/4, set with 2 cushion-cut diamonds with a weight 0.80 ct's VVS-2 clarity, F color GIA certified diamonds & sapphire.
This is a stunning 3 stone unheated sapphire ring, set with a long cushion cut cornflower blue natural sapphire which carries a perfect level of tone coupled with strong saturation gives off this wondful pure blue hue with no secondary colors, this transparent cushion cut sapphire is certified through the GIA as a no heat natural mined sapphire...
Category
2010s Unknown Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
2.03 Carat Old Euro-cut Diamond Engagement Ring, Platinum, Sapphire Accents
Located in New York, NY
This three-stone ring showcases a 2.03-carat old European cut diamond with J color and VS2 clarity at the center. The diamond is flanked by two pear-shaped natural sapphires with a c...
Category
21st Century and Contemporary Art Deco Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
1.84 Carat Kashmir Sapphire and Diamond Three Stone Platinum Engagement Ring
By Michael Rose
Located in London, GB
An 1.84 carat Kashmir sapphire and diamond three stone platinum engagement ring.
This exceptional sapphire and diamond engagement ring is handcrafted in platinum.
Claw set to its centre with a round cut sapphire of 1.84 carats. The stone is a vivid royal blue certified by The Precious Stone Laboratory London as a natural sapphire of Kashmir origin with no heat treatment.
The sapphire is framed on either side by an old cut diamond, with a total diamond weight of 0.51 carats assessed as H-I colour, SI2 clarity.
All stones are set onto a tapered plain polished platinum band.
Stamped MDR (makers mark for Michael Rose...
Category
2010s European Modern Platinum Three-Stone Rings
Materials
Diamond, Sapphire, Platinum
Blue Sapphire with Diamond Ring Set in Ring Set in Platinum 950 Settings
Located in Bangkok, TH
Blue Sapphire 3.41 carats with Diamond 1.48 carats Ring set in Platinum 950 Settings
Width: 1.5 cm
Length: 0.7 cm
Ring Size: 53
Total Weight: 10.0 grams
"We first opened doors in...
Category
2010s Thai Contemporary Platinum Three-Stone Rings
Materials
Diamond, Blue Sapphire, Platinum
GIA Certified 4.32 Carat Madagascar Blue Sapphire and Diamond Platinum Ring 5.5
By H & H Jewels
Located in Miami, FL
GIA Certified 4.32 Carat Madagascar Blue Sapphire and Diamond Platinum Ring
This is a stunning blue sapphire, diamond and platinum ring. The center stone is a large 4.32 carat Mada...
Category
2010s Modern Platinum Three-Stone Rings
Materials
Diamond, Blue Sapphire, Platinum
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