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3.02 + 3.01 Carat Matching Pair of “Pigeon’s Blood” Rubies – GRS Certified
Located in Ramat Gan, IL
: “Pigeon’s Blood” Red (GRS certified)
Certification: GRS
Available for bespoke setting options upon request.
Category
20th Century European Art Deco Loose Gemstones
Materials
Ruby
Colombian Emerald Octagon Pair – 102.69 cts (GRS Certified Minor, Vivid Green)
Located in Hong Kong, HK
: Minor Oil
Certification: GRS (GemResearch Swisslab)
Category
21st Century and Contemporary Colombian Loose Gemstones
Materials
Emerald
Magnificent 7.14-Carat GRS Certified Vivid Green Emerald Ring in Platinum
Located in Chicago, IL
, saturated, and glowing
Certification: GRS — Vivid Green (Old Mine/Muzo-style color origin)
Flanked by two
Category
2010s American Contemporary Cocktail Rings
Materials
Diamond, Emerald, Platinum
$88,000 Sale Price
20% Off
4.73 Carat GRS Certified Oval Blue Sapphire
Double Diamond Halo Ring
Located in Miami, FL
Clarity: VS1-VS2
Weight: 11.64g
Ring Size: 9
Certification: GRS #2024-039562
This breathtaking oval-cut
Category
21st Century and Contemporary Sri Lankan Modern Cocktail Rings
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold
Natural Unheated Madagascar Blue Sapphire Gemstone 2.66 carats with GRS Report
Located in Los Angeles, CA
authenticity
Origin: Madagascar, a renowned sapphire source
Certification: Accompanied by GRS Report
Perfect
Category
21st Century and Contemporary Malagasy Loose Gemstones
Materials
Blue Sapphire
GRS Certified 2.27 Carat Vivid G. Emerald
Diamond Three Stone Ring
Located in Bangkok, Bangkok
Carats
Shape: Octagon
Treatment: Minor Oil
Origin: Zambia
Color: Vivid Green
Certification: GRS
Diamond
Category
2010s Thai Contemporary Three-Stone Rings
Materials
Diamond, Emerald, Platinum
GRS Certified 5.14 ct Unheated Padparadscha Sapphire – Oval Cut Ceylon Origin
Located in Fort Lee, NJ
certification from GRS confirms its authenticity as a natural, untreated Padparadscha, making it a highly
Category
2010s Sri Lankan Loose Gemstones
Materials
Pink Sapphire
GRS Certified 2.00 Carat Burmese Ruby, Tsavorite
Diamond Cocktail Ring
Located in Bangkok, Bangkok
Carats
Certification: GRS (GemResearch Swisslab)
Diamond: Round Diamonds - 1.56 Carats
Category
2010s Thai Contemporary Cocktail Rings
Materials
Diamond, Ruby, Tsavorite, 18k Gold
GRS Switzerland Certified 3.30 Carat Colombian Emerald Cocktail Diamond Ring
By Antinori Fine Jewels
Located in Chicago, IL
forest green hue of this rare yet classy Emerald.
handmade in Italy in solid platinum comes with a GRS
Category
2010s Italian Modern Solitaire Rings
Materials
Diamond, White Diamond, Emerald, Platinum
$30,800 Sale Price
20% Off
GRS Certified 6.78 Carat Colombian Emerald
Baguette Diamond Platinum Ring
By Gad
Co.
Located in Miami, FL
Certificate: GRS
✔ Ring Size: 6 U.S. (adjustable)
✔ Item Weight: 14.77 grams
Category
Early 2000s Colombian Art Deco Cocktail Rings
Materials
Diamond, Emerald, Platinum
GRS
GIA Cert. NO HEAT 4.92ct Royal Blue Sapphire Ring with Diamonds
Located in Irvine, CA
blue sapphire from Madagascar with GRS and GIA certification. This ring showcases a vivid royal blue
Category
21st Century and Contemporary American Modern Engagement Rings
Materials
Diamond, Sapphire, Blue Sapphire, 18k Gold
Utra Rare Whopping 153.47ct Bleu Natural Sapphire (No Heat) Certified By GRS
Located in Antwerpen, BE
.
Accompanied by GRS (Gem Resarch Lab) certification, verifying its authenticity, natural origin, and absence of
Category
2010s Sri Lankan Loose Gemstones
Materials
Sapphire
Spectra Fine Jewelry GRS Certified 14.80 Carat Royal Blue Ceylon Sapphire Ring
By Spectra Fine Jewelry
Located in New York, NY
of color. Accompanied by both GRS and AGL certifications, the sapphire stands as a true treasure of
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, Sapphire, Gold, 18k Gold, White Gold
4.73 Carat GRS Certified Oval Blue Sapphire
Double Diamond Halo Ring
Located in Miami, FL
Clarity: VS1-VS2
Weight: 11.64g
Ring Size: 9
Certification: GRS #2024-039562
This breathtaking oval-cut
Category
21st Century and Contemporary Sri Lankan Modern Cocktail Rings
Materials
Diamond, Sapphire, Blue Sapphire, Gold, 14k Gold, White Gold
GRS Certified 2.40 Carat Insignificant Oil Vivid Zambian Emerald
Diamond Ring
Located in Bangkok, Bangkok
: Vivid Green
Certification: GRS - GemResearch Swisslab
Diamond: Full Cut Pears & Marquise - 4.76 Carats
Category
2010s Thai Contemporary Cocktail Rings
Materials
Diamond, Emerald, 18k Gold
GRS Certified 3.21 Carat Insignificant Oil Vivid Zambian Emerald
Diamond Ring
Located in Bangkok, Bangkok
Shape: Emerald Cut
Treatment: Insignificant Oil
Origin: Zambia
Color: Vivid Green
Certification: GRS
Category
2010s Thai Contemporary Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold
GRS Certified 6.52 Carat Vivid Green Brazilian Emerald Three-Stone Ring
Located in Bangkok, Bangkok
Green
Certification: GRS- GemResearch Swisslab
Diamond: Fancy-Cut Diamonds - 0.83 Carats
Category
2010s Thai Contemporary Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold
GRS Certified Blue Sapphire Ring With Diamonds 7.61 Carats 18K White Gold
Located in Punta Gorda, FL
It comes with the GRS and C. Dunaigre Certificates
All Gemstones are Natural
Blue Sapphire = 5.13
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Blue Sapphire, Gold, 18k Gold, White Gold
GRS Certified 2.14 Carat No Oil Vivid G. Emerald
Diamond Ring
Located in Bangkok, Bangkok
: Vivid Green
Certification: GRS (GemResearch Swisslab)
Diamond: Baguette Cut Diamonds - 1.46 Carats
Category
2010s Thai Contemporary Cocktail Rings
Materials
Diamond, Emerald, 18k Gold
GRS Certified Natural Ruby and Pear and Marquise Diamond Engagement Ring
Located in Hong Kong, HK
carats and with a certification from GRS attesting to its exceptional quality.
Encircling this radiant
Category
2010s Hong Kong Contemporary Engagement Rings
Materials
Diamond, Ruby, 18k Gold
GRS Certified 1.58 Carat Unheated Deep Blue Pailin Sapphire
Diamond Ring
Located in Bangkok, Bangkok
is certified by GRS (GemResearch SwissLab) for its natural, untreated deep blue color, making it a
Category
2010s Thai Contemporary Cocktail Rings
Materials
Diamond, Blue Sapphire, 18k Gold
$28,800 Sale Price
20% Off
GRS certified 6.26Ct Unheated Yellow Sapphire-10.54 x 11.99 x 6.72 (mm)
Located in Singapore, SG
)
Certificate No: GRS2025-069510
Accompanied by a gem certificate from GRS stating that the Sapphire is
Category
21st Century and Contemporary Singaporean Art Deco Loose Gemstones
Materials
Yellow Sapphire
GRS Certified Blue Sapphire Ring With Diamonds 7.61 Carats 18K White Gold
Located in Punta Gorda, FL
It comes with the GRS and C. Dunaigre Certificates
All Gemstones are Natural
Blue Sapphire = 5.13
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Blue Sapphire, Gold, 18k Gold, White Gold
Spectra Fine Jewelry GRS Certified 112.50 Carat Oval Sapphire Diamond Suite
By Spectra Fine Jewelry
Located in New York, NY
quality and color. The copies of the certificates from GRS are attached.
Accentuating the sapphires are
Category
21st Century and Contemporary American Contemporary Drop Necklaces
Materials
Diamond, Sapphire, 18k Gold, White Gold
GRS Certified Blue Sapphire Ring With Diamonds 7.61 Carats 18K White Gold
Located in Punta Gorda, FL
It comes with the GRS and C. Dunaigre Certificates
All Gemstones are Natural
Blue Sapphire = 5.13
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Blue Sapphire, Gold, 18k Gold, White Gold
GRS Certified 6.14 Carat Vivid Green Minor Oil Emerald Platinum Cocktail Ring
By Antinori Fine Jewels
Located in Chicago, IL
) Minor (clarity enhancement with oil)
• Dimensions: 11.86 x 9.97 x 7.27 mm
• Certification: GRS Report No
Category
2010s American Contemporary Cocktail Rings
Materials
Emerald, Platinum
$48,000 Sale Price
20% Off
Spectra Fine Jewelry GRS Certified 10.06 Carat Burma Pink Sapphire Diamond Ring
By Spectra Fine Jewelry
Located in New York, NY
carat Oval Burma Heated Pink Sapphire;
- Certification: GRS Certified;
- Diamonds: 0.61 carats;
- Metal
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, Pink Sapphire, Platinum
33.55ct Bleu Cushion shape Sri Lankan Natural Sapphire No Heat Certified By GRS
Located in Antwerpen, BE
)
* Certification: GRS (GemResearch Swisslab)
* Treatment: no indication of thermal treatment
-Highlights
Category
2010s Sri Lankan Loose Gemstones
Materials
Blue Sapphire
~20 Carat Colombian Emerald Cushion Cut GRS Certified and Diamond 18K Set
By Gad
Co.
Located in Miami, FL
: Vivid Green
Oil: Insignificant
Certificate: GRS Certified
Side Stones:
Gemstone Type: Diamond
Gemstone
Category
21st Century and Contemporary Cocktail Rings
Materials
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold
GRS Certified 67. 14ct Burma Ruby and White Diamond Necklace, 18K White Gold
Located in Great Neck, NY
GRS Certified Burma Ruby and Diamond Necklace in 18K White Gold — 43.64 Carats of Rubies, 23.50
Category
21st Century and Contemporary Modern Drop Necklaces
Materials
Diamond, White Diamond, Ruby, Gold, 18k Gold, White Gold
$255,500 Sale Price
30% Off
GRS Certified 5.32 Carat Minor Oil Vivid Zambian Emerald
Diamond Cocktail Ring
Located in Bangkok, Bangkok
Green
Certification: GRS- GemResearch Swisslab
Diamond: Rose Cut Round, Pears & Marquise - 3.68 Carats
Category
2010s Thai Contemporary Cocktail Rings
Materials
Diamond, Emerald, 18k Gold
GRS Certified 4.32 Carat Vivid Blue Ceylon Sapphire
Rose Cut Diamond Ring
Located in Bangkok, Bangkok
: Vivid Blue
Certification: GRS- GemResearch Swisslab
Diamond: Rose-Cut Round & Pear shaped Diamonds
Category
2010s Thai Contemporary Cocktail Rings
Materials
Diamond, Blue Sapphire, 18k Gold
10 Carat Colombian Emerald GRS Certified Cushion Cut Minor Oil Diamond Earrings
By Gad
Co.
Located in Miami, FL
Cut
Color: Vivid Green
Oil Treatment: Minor
Certificate: GRS Certified
Certificate Number: #GRS2014
Category
21st Century and Contemporary Modern Clip-on Earrings
Materials
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold
GRS Certified 5.87 Carat Vivid Green Emerald
Rose Cut Diamond Cocktail Ring
Located in Bangkok, Bangkok
, certified by GRS (GemResearch Swisslab) with minor to moderate treatment, showcases an exceptional vivid
Category
2010s Thai Contemporary Cocktail Rings
Materials
Diamond, Emerald, 18k Gold
$34,848 Sale Price
20% Off
Emilio Jewelry GRS Certified 7.81 Carat Royal Blue Ceylon Sapphire Earrings
By Emilio!
Located in New York, NY
Royal Blue OVAL
Setting: White diamonds totaling about 0.56 carats, set in Platinum.
Certificate: GRS
Category
21st Century and Contemporary Stud Earrings
Materials
Sapphire
GRS certified 2.7Ct Sri Lanka Unheated Pink Sapphire (8.63 x 6.75 x 5.88mm)
Located in Singapore, SG
Accompanied by a gem certificate from GRS stating that the Sapphire is Natural, Pink and from Sri Lanka with
Category
21st Century and Contemporary Singaporean Art Deco Loose Gemstones
Materials
Pink Sapphire
36.40 Carat Ceylon Star Cabochon Sapphire and Diamond GRS Certified 18K Ring
By Gad
Co.
Located in Miami, FL
12.79 mm
Treatment: None
Certificate: GRS (GemResearch Swisslab)
Certificate Number: GRS2011-111258
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
4.30 Carat Emerald-Cut Colombian Emerald Insignificant Oil GRS and Diamond Ring
By Gad
Co.
Located in Miami, FL
: Colombia
✔ Oiling: Insignificant
✔ Certificate: GRS
✔ Certificate #: GRS2016-096354
✔ Ring: PT Platinum
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, White Diamond, Emerald, Platinum
GRS Certified 2.03 Carat Burmese Pigeon Blood No Heat Ruby and Diamond Earrings
By Rewa Jewellery
Located in Bangkok, TH
carat rubies each certified as 'Pigeon Blood' by GemResearch Swisslab (GRS), with certificate numbers
Category
2010s Dangle Earrings
Materials
Diamond, Onyx, Ruby, Gold, 18k Gold, White Gold
GRS certified 1.21Ct Burmese Unheated Ruby-Burma Ruby (6.86 x 5.53 x 3.65mm)
Located in Singapore, SG
, Untreated, No Enhanced)
Certificate No: GRS2025-069514
Accompanied by a gem certificate from GRS stating
Category
21st Century and Contemporary Singaporean Art Deco Loose Gemstones
Materials
Ruby
GRS Certified 5.20 Carat Minor Oil Colombian Emerald and Diamond Halo Ring
By Gad
Co.
Located in Miami, FL
Details:
✔ Certification: GRS (GRS2003-091064)
✔ Weight: 8.29 grams
✔ Metal: 18 karat gold (white)
✔ Size
Category
21st Century and Contemporary Colombian Art Deco Cocktail Rings
Materials
Diamond, Emerald, 18k Gold, White Gold
GRS Certified 2.21 Carat Insig. Oil Vivid G. Emerald
Diamond Three Stone Ring
Located in Bangkok, Bangkok
Certification: GRS
Diamond: Fancy "Cadillac-Cut" Diamonds - 0.80 Carats
Category
2010s Thai Contemporary Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold
7.60 Carat Colombian Emerald GRS Certified Cushion Cut Minor Oil Diamond 18 Ring
Located in Miami, FL
: Vivid Green
Oil: Insignificant
Certificate: GRS Certified
Certificate Number:
Side Stone Details
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, White Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold
GRS Certified, 2.09 Carat Natural Colombian Emerald Set in 18k Solid Gold Ring
Located in Miami, FL
GRS lab certificate)
Additional Diamond Details:
✔ 14 round cut diamonds, 0.20ctw, H-J, SI1-SI2
✔ 2
Category
1990s Colombian Art Deco Cocktail Rings
Materials
Diamond, Emerald, Gold, 18k Gold
4.45 CTW No Heat Pigeon Blood Ruby Diamond Platinum 18K Gold Vintage Ring GRS
Located in Philadelphia, PA
north to south 10.0 mm and sits 5.7 mm high
Total Weight: 4.8 grams
GRS Ruby Gemstone Certificate
Category
Vintage 1980s Modern Engagement Rings
Materials
Ruby, Diamond, Platinum, Yellow Gold, 18k Gold, Gold
Men’s 18K Yellow Gold Natural Sapphire Signet Ring GRS Certified - One of A kind
Located in Ramat Gan, IL
Stone:
Natural Sapphire,
3.03 ct (10×8 mm),
Color: Blue ( H )
Certificate: GRS
Diamonds:
0.75 ct
Category
2010s Israeli Artisan Signet Rings
Materials
Sapphire, Yellow Gold
GRS Certified 1.13 Carat Vivid G. Emerald
Fancy Yellow Diamond Toi et Moi Ring
Located in Bangkok, Bangkok
: None
Color: Vivid Green
Certification: GRS (GemResearch SwissLab)
Diamond: Fancy Yellow Oval Shaped
Category
2010s Thai Contemporary Cocktail Rings
Materials
Diamond, Emerald, Yellow Diamond, 18k Gold
GRS Certified 4.96 Carat Burma Ruby No Heat And Diamond Ring In 18K White Gold
By Rewa Jewellery
Located in Bangkok, TH
which is rare to find.
It is certified by GRS, the certificate copy is available.
Studded with 150
Category
2010s Thai Modern Cocktail Rings
Materials
Diamond, Ruby, 18k Gold, White Gold
GRS Certified 3.28 Carat Burma Ruby Pigeon Blood And Diamond Ring In 18K W.Gold
By Rewa Jewellery
Located in Bangkok, TH
. The ruby is Pigeon Blood in colour which is rare to find.
It is certified by GRS, the certificate
Category
2010s Thai Modern Cocktail Rings
Materials
Diamond, Ruby, 18k Gold, White Gold
18Kt Gold Burma Pigeon Blood Quality Ruby No Heat 2, 08 Ct GRS Certified Ring
Located in Antwerp, BE
Stunning 18kt gold Ruby Diamond Ring, Comes with GRS Gem Research SwissLab Certificate
Ruby
Category
21st Century and Contemporary Artisan More Rings
Materials
Ruby, Gold
GRS Certified 18 Carat Oval-Cut No Heat Burma Sapphire and Diamond 18K Ring
By Gad
Co.
Located in Miami, FL
Certificate: GRS (Gemological Research Switzerland)
✔ Certificate #: GRS2015-078785
✔ Ring: 18K, 2.08 Carats
Category
21st Century and Contemporary Modern Cocktail Rings
Materials
Diamond, White Diamond, Sapphire, Blue Sapphire, Gold, 18k Gold, White Gold
GRS 1 Carat Pigeon Blood Burma No Heat Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
.
The center stone is a cushion shaped 1.00 carat GRS certified ‘Pigeon Blood’ red ruby
The GRS
Category
2010s Solitaire Rings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS 0.76 Carat Pigeon Blood Burma No Heat Ruby and Diamond Ring in 18 Karat Gold
By Rewa Jewellery
Located in Bangkok, TH
GRS certified ‘Pigeon Blood’ red ruby
The GRS (Gem Research Swisslab) certificate indicates that
Category
2010s Thai Solitaire Rings
Materials
Diamond, Ruby, Gold, 18k Gold
Natural Unheated Mozambique Ruby 2.10 carats set in Platinum Ballerina Ring
Located in Los Angeles, CA
Certification: GRS Report
Side Stones: Diamonds
Quantity: Multiple baguette and tapered diamonds
Total Weight
Category
21st Century and Contemporary Contemporary Cluster Rings
Materials
Ruby, Platinum
Certified Bracelet with Colombian Emerald and Fancy Yellow Diamonds in 18K Gold
By HYT
Located in Hong Kong, HK
, Argyle, GRS and IGI certificates.
At HYT, sustainability is at the core of its values. The company is
Category
2010s Hong Kong Contemporary Tennis Bracelets
Materials
White Diamond, Emerald, Yellow Diamond, 18k Gold
$50,000 Sale Price
20% Off
Certified Bracelet with Colombian Emerald and Natural White Diamonds in 18K Gold
By HYT
Located in Hong Kong, HK
of the finest craftsmanship. Most of jewelry comes with GIA, Argyle, GRS and IGI certificates.
At
Category
2010s Hong Kong Contemporary Tennis Bracelets
Materials
White Diamond, Emerald, 18k Gold
$22,000 Sale Price
20% Off
Certified Bracelet with Colombian Emerald and Natural White Diamonds in 18K Gold
By HYT
Located in Hong Kong, HK
jewelry of the finest craftsmanship. Most of jewelry comes with GIA, Argyle, GRS and IGI certificates.
At
Category
2010s Hong Kong Contemporary Tennis Bracelets
Materials
White Diamond, Emerald, 18k Gold
$52,000 Sale Price
20% Off
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Grs Certificate For Sale on 1stDibs
Find the exact grs certificate you’re shopping for in the variety available on 1stDibs. Each design created in this style — which was crafted with great care and often made from Platinum, 18k Gold and Gold — can elevate any look. Creating a grs certificate has been a part of the legacy of many jewelers, but those produced by D and A Style, Cynthia Scott and Nazarelle are consistently popular. A grs certificate can be a stylish choice for most occasions, but Diamond rings, from our inventory of 5, can add a particularly distinctive touch to your look, day or night. Today, if you’re looking for an oval cut version of this piece and are unable to find the perfect match, our selection also includes cabochon and cushion cut alternatives. Finding a grs certificate for sale for women should be easy, but there are 4 pieces available to browse for unisex as well as men, too.
How Much is a Grs Certificate?
The price for a grs certificate starts at $20,807 and tops out at $756,000 with these rings, on average, selling for $185,000.
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