Skip to main content
Want more images or videos?
Request additional images or videos from the seller
1 of 5

GRS Certified 4.12 Carat No-Heat Royal Blue Ceylon Oval Sapphire Ring

$39,200
$49,00020% Off
£29,899.04
£37,373.7920% Off
€34,047.78
€42,559.7220% Off
CA$55,087.96
CA$68,859.9520% Off
A$60,081.16
A$75,101.4520% Off
CHF 31,826.94
CHF 39,783.6820% Off
MX$720,287.77
MX$900,359.7120% Off
NOK 405,333.80
NOK 506,667.2520% Off
SEK 370,647.68
SEK 463,309.6020% Off
DKK 254,370.21
DKK 317,962.7620% Off

About the Item

A striking and elegant piece, this three-stone ring features a vivid royal blue sapphire of exceptional quality, certified by GRS as natural, untreated, and of Sri Lankan origin. The oval sapphire weighs an impressive 4.12 carats and exhibits the highly sought-after “GRS-type royal blue” color, with no indication of thermal treatment—a rarity among fine sapphires. Flanked by two perfectly matched trillion-cut white diamonds, the center stone is secured in a refined platinum setting that enhances the brilliance and bold hue of the sapphire. The clean lines and balanced proportions make this a timeless jewel with an air of regal sophistication. GRS Report Highlights: Weight: 4.12 carats Dimensions: 9.27 x 7.96 x 6.70 mm Shape: Oval Color: Vivid Blue (“GRS-type royal blue”) Treatment: No indication of thermal treatment Origin: Sri Lanka (Ceylon) An extraordinary and collectible gemstone ring for the true connoisseur.

More From This Seller

View All
GRS Switzerland 3.70 Carat Oval Royal Blue Sapphire Ring Unheated Untreated
By Antinori Fine Jewels
Located in Chicago, IL
GRS Switzerland 3.70 Carat Oval Royal Blue Sapphire Ring Unheated Untreated
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Blue Sapphire, Platinum

GRS Certified 3.70 Carat Ceylon Royal Blue Sapphire Half Moon Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
This exquisite platinum ring features a captivating 3.70-carat natural sapphire, certified by GRS as vivid blue (GRS type "royal blue") with no indications of thermal treatment. The ...
Category

2010s Unknown Engagement Rings

Materials

Diamond, White Diamond, Blue Sapphire

Unheated 9.78 Carat Ceylon Vivid Blue Sapphire and Diamond Platinum Ring
By Antinori Fine Jewels
Located in Chicago, IL
An extraordinary expression of rarity and refinement, this exquisite ring features a C. Dunaigre–certified 9.78 carat natural sapphire of Sri Lankan (Ceylon) origin, displaying an in...
Category

2010s Italian Modern Solitaire Rings

Materials

White Diamond, Sapphire, Blue Sapphire, Diamond, Platinum

GRS Certified 3.94 Carat No Heat VIVID Blue Cushion Sapphire Ring
By Antinori Fine Jewels
Located in Chicago, IL
An exquisite and very pure natural vivid blue sapphire certified by GRS with a NO HEAT which is so rare to find on a natural stone with this fiery color saturation and without any ty...
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, 18k Gold

EXCEPTIONAL GRS Certified 2 Carat VIVID ROYAL BLUE NO HEAT Sapphire Ring
By Antinori Fine Jewels
Located in Chicago, IL
Centering an oval-shaped blue sapphire, set between a pair of epaulette diamonds. Blue sapphire weighing 2 carats Diamonds weighing a total of approximately 0.80 carats Size 7
Category

2010s American Modern Three-Stone Rings

Materials

Diamond, Sapphire, Platinum

GIA Certifed 3 Carat Royal Blue Sapphire Diamond Three Stone Ring
By Antinori Fine Jewels
Located in Chicago, IL
Gorgeous cushion cut GIA certified sapphire is a gorgeous royal blue color. It is a richly saturated and perfectly even deep blue color. GIA certified sapphire is a gorgeous deep b...
Category

2010s Italian Modern Solitaire Rings

Materials

Diamond, White Diamond, Sapphire, Blue Sapphire, Platinum

You May Also Like

GRS Certified 5.29 Carats Royal Blue Sapphire Three Stone Ring in Platinum
Located in London, GB
This modern take on a classic three-stone ring was hand-made in the Haruni atelier and is as sophisticated as it is striking. The large centre sapphire (5.29 carats GRS certified) co...
Category

2010s British Contemporary Engagement Rings

Materials

White Diamond, Blue Sapphire, Platinum

GRS Certified 4.66 Carat Unheated Burmese Royal Blue Sapphire Diamond Ring
Located in Chicago, IL
GRS Certified 4.66 Carat Unheated Burmese Royal Blue Sapphire & Diamond Ring in 18K White Gold A magnificent 18K white gold ring featuring a natural unheated Royal Blue sapphire fro...
Category

2010s American Contemporary Solitaire Rings

Materials

Diamond, Blue Sapphire, 18k Gold, White Gold

7.13 cts Certified Royal Blue Oval Sapphire and Diamond Side-stone Ring
By Leibish and Co. USA Inc
Located in New York, NY
Elevate your style with grace in this regal royal blue oval sapphire and diamond side stone ring, featuring a captivating 7.13ct GRS-certified center stone. Framed by four marquise d...
Category

21st Century and Contemporary American Modern Engagement Rings

Materials

Blue Sapphire, Diamond, Platinum

Emilio Jewelry 12.75 Carat Royal Blue Sapphire Ring
By Emilio!
Located in New York, NY
From The Museum Vault At Emilio Jewelry New York, Approximate total weight listed. The center alone is a magnificent certified Royal Blue Ceylon Sapphire. The sapphire is very clean ...
Category

21st Century and Contemporary Three-Stone Rings

Materials

Blue Sapphire

8.37 Carat Oval Blue Sapphire and Platinum Diamond Ring
By David Gross Group
Located in New York, NY
8.37 carat Oval Blue Sapphire with eight Oval Diamonds 2.66 carats set in a handmade Platinum ring
Category

2010s North American Contemporary Fashion Rings

Materials

Diamond, Blue Sapphire, Platinum

4.22 Carat Vivid Blue Oval Cut Sapphire Diamond 3 Stone Ring
By Gad Co.
Located in Miami, FL
GRS Certified 4.22 Carat Oval Cut Vivid Blue Natural Sapphire with 2 Half Moon Cut Diamonds in 18k White Gold Three Stone Ring. Details: Item Type: Three Stone Ring Metal: 18K Wh...
Category

21st Century and Contemporary Modern Three-Stone Rings

Materials

Diamond, Blue Sapphire, Sapphire, 18k Gold, White Gold