Items Similar to GIA Certified 4.21 carat natural blue sapphire Platinum Ring
Want more images or videos?
Request additional images or videos from the seller
1 of 6
GIA Certified 4.21 carat natural blue sapphire Platinum Ring
$108,000
$135,00020% Off
£81,599.15
£101,998.9320% Off
€93,487.94
€116,859.9320% Off
CA$150,695.02
CA$188,368.7820% Off
A$164,249.88
A$205,312.3520% Off
CHF 86,837.48
CHF 108,546.8420% Off
MX$1,977,256.88
MX$2,471,571.1020% Off
NOK 1,102,183.85
NOK 1,377,729.8120% Off
SEK 1,010,477.30
SEK 1,263,096.6320% Off
DKK 698,359.32
DKK 872,949.1520% Off
About the Item
This exceptional ring features a 4.21 carat natural blue sapphire, accompanied by a GIA Sapphire Origin Report confirming Sri Lankan (Ceylon) origin and no indications of heating, one of the most sought-after combinations in the sapphire world.
The sapphire is cushion shaped, with a harmonious modified brilliant crown and step-cut pavilion that enhance its depth, transparency, and vivid blue hue. Its generous face-up size and refined proportions give the stone a strong presence while maintaining elegance.
The center sapphire is beautifully framed by two perfectly matched trillion-cut diamonds, selected for their sharp geometry and brilliance. The trillions create a balanced, architectural contrast that draws the eye toward the center stone while adding light and definition.
The ring is crafted in solid platinum, chosen for its durability and understated luxury, providing the ideal setting to highlight the sapphire’s natural color and the diamonds’ brightness.
A timeless and sophisticated design, suitable as a high-jewelry engagement ring or an important collector’s piece, centered around a rare unheated Ceylon sapphire of notable size and quality.
- Creator:Cecile Blake
- Ring Size:6 US, Resizable
- Metal:
- Stone:
- Stone Cut:
- Weight:4.21 ct
- Style:
- Place of Origin:
- Period:
- Date of Manufacture:2024
- Condition:
- Seller Location:Chicago, IL
- Reference Number:1stDibs: LU4238228184272
Resizing is available.
About the Seller
5.0
Recognized Seller
These prestigious sellers are industry leaders and represent the highest echelon for item quality and design.
Platinum Seller
Premium sellers with a 4.7+ rating and 24-hour response times
Established in 2015
1stDibs seller since 2024
34 sales on 1stDibs
Typical response time: 3 hours
- ShippingRetrieving quote...Shipping from: Chicago, IL
- Return Policy
More From This Seller
View AllGIA Certified 5.58 Carat Vivid Blue Sapphire and Diamond Platinum Ring
Located in Chicago, IL
GIA Certified 5.58 Carat Vivid Blue Sapphire and Diamond Platinum Ring
A striking estate platinum ring centering a rare 5.58 carat cushion-cut sapphire, certified by GIA as a natura...
Category
2010s American Contemporary Solitaire Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
$80,000 Sale Price
20% Off
GIA Certified 10.94 Carat Kashmir Blue Sapphire Diamond Ring
Located in Chicago, IL
An exceptionally rare GIA Certified 10.94 carat Kashmir sapphire takes center stage in this magnificent jewel.
The sapphire is of natural origin, with no indications of heating (NTE)...
Category
2010s American Contemporary Solitaire Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum
$144,000 Sale Price
20% Off
GIA Certified 7.44 Carat Unheated Blue Sapphire and Diamond Platinum Ring
Located in Chicago, IL
GIA Certified 7.44 Carat Unheated Blue Sapphire and Diamond Platinum Ring
An extraordinary 7.44 carat natural oval sapphire, certified by GIA takes center stage in this magnificent ...
Category
2010s American Contemporary Solitaire Rings
Materials
Diamond, Emerald, Blue Sapphire, Platinum
$104,000 Sale Price
20% Off
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
$88,000 Sale Price
20% Off
C. Dunaigre Certified 10.63 Carat Cushion Blue Sapphire Diamond Ring
Located in Chicago, IL
C. Dunaigre Certified 10.63 Carat Cushion Blue Sapphire Diamond Ring in 18K White & Yellow Gold
This exquisite ring features a natural cushion-cut blue sapphire weighing 10.63 carat...
Category
2010s American Contemporary Solitaire Rings
Materials
Diamond, Sapphire, Blue Sapphire, Platinum, 18k Gold, Yellow Gold
$180,000 Sale Price
20% Off
GRS Certified 13.89 Carat Unheated Ceylon Blue Sapphire Diamond Ring
Located in Chicago, IL
A True Collector’s Gem: 13.89-Carat Unheated Ceylon Blue Sapphire Ring
Discover a gemstone of extraordinary rarity and beauty: this 13.89-carat unheated blue sapphire from Ceylon, a...
Category
2010s American Contemporary Three-Stone Rings
Materials
Diamond, Blue Sapphire, Platinum
$96,000 Sale Price
20% Off
You May Also Like
GIA Certified 5.52 Carat Natural Cornflower Blue Sapphire Diamonds Ring Platinum
Located in New York, NY
Raised Cushioned Princess & Grill Patina
GIA Certified 4.52ct. Natural Blue Sapphire ring
GIA Certified Report ID: 5161111589
11.16 X 5.69 X 5.07mm
Full cut cushion brilliant
C...
Category
2010s American Solitaire Rings
Materials
Diamond, Blue Sapphire, Platinum
$17,760
Free Shipping
GIA Certified 5.16 Carat Cushion Cut Blue Sapphire and Diamond Ring
By GEMME
Located in New York, NY
Centered upon a beautiful 5.16 Carat Cushion Cut Sapphire flanked by Tapered Bullet shaped Diamonds weighing 0.72 Carats.
Sapphire set in an East West style for the ultimate contempo...
Category
2010s American Modern Engagement Rings
Materials
Diamond, Blue Sapphire, Platinum
Certified 3.54 Carat Cushion Cut Blue Sapphire Diamond 3-Stone Ring in Platinum
Located in NEW YORK, NY
Showcasing Certified Cushion cut, Vibrant color Blue Sapphire weighing 3.54 carats, flanked by two brilliant cut shield diamonds weighing 0.72 carats total. Elegantly set in a polish...
Category
21st Century and Contemporary Modern Three-Stone Rings
Materials
Diamond, Blue Sapphire, Platinum
GIA Certified 8.16 Carat Royal Blue Sapphire and Diamond Solitaire Ring
By Gems Paradise
Located in Jaipur, IN
GIA Certified 8.16 Carat Royal Blue Sapphire and Diamond Solitaire Ring
This ring is a sparkling treat to the eyes and the heart. Each ...
Category
2010s Asian Modern Solitaire Rings
Materials
Diamond, Blue Sapphire, 18k Gold, White Gold
GIA Certified 2.63 Carat Blue Sapphire Ring with Trillion Cut Diamond Sidestones
By Gad
Co.
Located in Miami, FL
Simplicity and elegance are on full display with this GIA certified 2.63-carat natural Blue Sapphire ring with 2 trillion cut diamond side stones...
Category
2010s Cambodian Modern Three-Stone Rings
Materials
Diamond, Blue Sapphire, 18k Gold, White Gold
$17,000
Free Shipping
14.67 Carats Blue Sapphire
Diamond Three-Stone Engagement Ring in Platinum
By Roman Malakov
Located in New York, NY
An elegant three-stone engagement ring, featuring a GRS certified 14.67 carats cushion cut vivid blue Sri Lankan sapphire. Flanked by tapered baguette diamonds weighing 1.19 carats t...
Category
21st Century and Contemporary American Contemporary Engagement Rings
Materials
Diamond, Blue Sapphire, Platinum













