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GRS Certified VIVID Blue Tanzanite Heart Cut Pendant Diamond Necklace
Located in Chicago, IL
, paired with an impeccable GRS certificate, ensuring its authenticity and exceptional grade.
The deep
Category
2010s American Pendant Necklaces
Materials
Diamond, Tanzanite, 18k Gold, White Gold
$96,000 Sale Price
20% Off
Sunita Nahata GRS Certified Burmese Red Spinel Ring with Diamond in 18KWYG
By Sunita Nahata
Located in Hong Kong, HK
& Yellow Gold
Spinel: 3.04 carats, cushion shape, 8x6mm. *special comment on GRS certificate
Diamond
Category
21st Century and Contemporary Thai Contemporary Engagement Rings
Materials
Spinel, White Diamond, Diamond, Yellow Gold, White Gold, 18k Gold, Gold
3.72ct Bleu Heart Shaped Sri Lankan Natural Sapphire (No Heat) Certified By GRS
Located in Antwerpen, BE
A rare and exquisite 3.72 carat heart-shaped sapphire from Sri Lanka, certified by GRS as
Category
2010s Sri Lankan Loose Gemstones
Materials
Blue Sapphire
Natural Unheated Orange Pink Padparadscha Gemstone 1.07 carats with GRS Report
Located in Los Angeles, CA
, enhancing its allure. With the assurance of the GRS certification, this Orange-Pink Sapphire stands as a
Category
21st Century and Contemporary Malagasy Loose Gemstones
Materials
Pink Sapphire
8.62 carats Colombian Emerald Octagon Cut GRS Certified Muzo
Located in Hong Kong, HK
-after beauty of Colombian emeralds. The GRS certification attests to its exceptional quality, with only
Category
21st Century and Contemporary Colombian Loose Gemstones
Materials
Emerald
5.00ct Purplish Red Oval Shape Sri Lankan Ruby Certified By SSEF And GRS
Located in Antwerpen, BE
centerpiece for a bespoke jewel or a collector’s investment. With its SSEF and GRS certification this gem
Category
2010s Sri Lankan Loose Gemstones
Materials
Ruby
GRS Certified 10.17 Ct. Himalaya Green Emerald Cushion Earrings
Located in Chicago, IL
collectors and connoisseurs.
Moreover, GRS certification adds a layer of credibility to the emeralds
Category
2010s American Contemporary Lever-Back Earrings
Materials
Emerald, Platinum
$112,000 Sale Price
20% Off
GRS Certified 18.97ct No-Heat Cornflower Blue Oval Sapphire, Sri Lanka
Located in Ramat Gan, IL
most prestigious sources of fine sapphires, this remarkable gem is accompanied by a GRS certification
Category
21st Century and Contemporary Sri Lankan Loose Gemstones
Materials
Sapphire, Blue Sapphire, Platinum
18K Yellow Gold
Platinum Ruby and Diamond Floral Ring – 2.02ct GRS-Certified
Located in Hong Kong, HK
10PEAR.DIA1.66CT
42DIA0.48CT
GRS certificate
Ring size 6.5 resizable
Category
2010s Asian Romantic Cocktail Rings
Materials
Diamond, Ruby, Yellow Gold, Platinum
GRS Cert. 4.9 Carat Insignificant Oil Colombian Emerald
Trapezoid Diamond Ring
By Gad
Co.
Located in Miami, FL
- Measurements: 11.64 x 9.92 x 6.45 MM
GRS Certification #: GRS2015-018982
Diamond Details:
- Carat: 1.01
Category
2010s Hong Kong Modern Three-Stone Rings
Materials
Diamond, Emerald, 18k Gold, Platinum
Natural Padparadscha Sapphire Gemstone 4.10 cts in 14KWG Ring w Dia / GRS Report
Located in Los Angeles, CA
Padparadscha is set within brilliant diamonds that add all the more sparkle to the ring. With a GRS certificate
Category
21st Century and Contemporary Sri Lankan Modern Solitaire Rings
Materials
Padparadscha Sapphire , Sapphire, Diamond, White Gold, 14k Gold
18K Yellow Gold
Platinum Ruby and Diamond Starburst Ring – 2.02ct GRS-Certifie
Located in Hong Kong, HK
2.02CT
12 PEAR.DIA 1.98CT
38 DIA0.30CT
GRS certificate
Ring size 6.5 Resizable
Category
2010s Asian Art Nouveau Cocktail Rings
Materials
Diamond, Ruby, 18k Gold, Platinum
GRS Certified 2.2 Carat Vivid Red Oval Cut Ruby
Diamond Retro Regal Style Ring
By Gad
Co.
Located in Miami, FL
GRS certified 2.20 carat vivid red oval cut natural ruby ring. Crafted in 18K white & yellow gold
Category
2010s Thai Art Deco Cocktail Rings
Materials
Diamond, Ruby, 18k Gold, White Gold
Natural Unheated Ruby and Diamond Ring
By Diana M. Jewels
Located in New York, NY
(can be sized
Additional information: Accompanied by GRS Certificate
Category
21st Century and Contemporary American Bridal Rings
Materials
Ruby, Platinum
Blue Sapphire and Diamond Double Halo Cocktail Engagement Ring GRS Certified
Located in Hong Kong, HK
GRS Certificate (No. GRS2018-019049)
Total carat weight of diamonds: 2.33ct
Diamond quality: G+ in
Category
2010s Hong Kong Art Deco Cocktail Rings
Materials
Diamond, Blue Sapphire, 18k Gold
Natural Padparadscha Sapphire Stone 3.22 cts in Platinum Ring w Dia / GRS Report
Located in Los Angeles, CA
Padparadscha, set in platinum, supported by a GRS certificate should definitely be on your list.
Ring Overview
Category
21st Century and Contemporary Sri Lankan Art Deco Cocktail Rings
Materials
Diamond, Sapphire, Padparadscha Sapphire , Platinum
18.96 Carat GRS Certified Natural Rough Diamond and Diamond Gold Cocktail Ring
Located in Hong Kong, HK
A highly unusual and rare 18.96 carat natural rough diamond ring, accompanied by GRS certificate to
Category
2010s Hong Kong Contemporary Cocktail Rings
Materials
Diamond, Brown Diamond, Gold, 18k Gold
GRS 9.54 Carat Colombian Emerald Insignificant Oil and Diamond Halo Mens Ring
Located in Miami, FL
x 9.12 MM
GRS Certification #: GRS2021-038224
Side Stone Details:
✔ 126 round diamonds, 0.98
Category
21st Century and Contemporary Colombian Contemporary Cocktail Rings
Materials
Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold
$47,000 Sale Price
20% Off
Platinum GRS 2.29ctw Horsetail Green Demantoid Garnet Diamond Double Halo Ring
Located in Montclair, NJ
certification for the Demantoid Garnet .
Stock Number: MK-410264003
--Certification Details:--
Laboratory: GRS
Category
21st Century and Contemporary Engagement Rings
Materials
Diamond, Garnet, Platinum
Rare 3.79 ct GRS “Pigeon’s Blood” Burmese Ruby Ring
By Antinori Fine Jewels
Located in Chicago, IL
Treatment: No indication of thermal treatment
Origin: Burma (Myanmar)
Certified: GRS (Certificate #2012
Category
2010s American Contemporary Solitaire Rings
Materials
Diamond, White Diamond, Ruby, Platinum
$112,000 Sale Price
20% Off
GRS Certified 1.37 Carat Burma Pigeon Blood Ruby
Diamond Ring in 18K Gold
By Gad
Co.
Located in Miami, FL
. The ruby has GRS certification. The center stone is paired with an additional 10 pieces of round-cut
Category
21st Century and Contemporary North American Contemporary Engagement Rings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold
GRS Cert 2.56ct No Heat Kashmir Blue Sapphire in Platinum Diamond Halo Ring
By Gad
Co.
Located in Miami, FL
GRS Certificate #: GRS2011-010242T
Category
20th Century Hong Kong Art Deco Cocktail Rings
Materials
Diamond, Blue Sapphire, Platinum
GRS Cert. No Heat Cabochon Blue Star Sapphire Ring with Trapezoid Cut Diamonds
By Gad
Co.
Located in Miami, FL
)
- Cut: Round
- Quantity: 46
GRS Certificate #: GRS2015-028315
Category
2010s Sri Lankan Modern Cocktail Rings
Materials
White Diamond, Star Sapphire, Diamond, 18k Gold, White Gold
No Heat Change of Color GRS Sapphire Ring
Violet to Purple
Carats 1.52 Ring
Located in Hong Kong, HK
No heat change of color Sapphire Ring (violet to purple) cts 1.52 ring with Swiss GRS certificate
Category
21st Century and Contemporary Hong Kong Contemporary Engagement Rings
Materials
Sapphire, 18k Gold, White Gold
Vintage Bulgari 18kt Yellow Gold and Amethist Ring
By Bulgari
Located in Milano, IT
vibrant emerald-cut amethyst. The gemstone shows rich, saturated purple tones and comes with a GRS
Category
Vintage 1970s Italian Cocktail Rings
Materials
Amethyst, Yellow Gold
18kt White Gold Dangling Earrings with 32ct Emeralds and 1.46ct Diamonds, Estate
Located in Antwerp, BE
approx. 32 ct.
Comes with GRS certificate GRS2022-117259
Diamonds: Brilliant cut diamonds together
Category
20th Century European Artisan Dangle Earrings
Materials
Diamond, Emerald, White Gold
Platinum Ring with 3 ct. Vivid Red Ruby
3.26 ct. Diamonds
Located in Antwerp, BE
!
Ruby: Natural Brilliant / Step Cut, Cushion shape, Vivid Red , Siam Ruby of 3 ct.
Comes with GRS
Category
20th Century European Artisan Fashion Rings
Materials
Diamond, Ruby, Platinum
3.18 Carat Pear Shape GRS Certified Muzo
Located in Hong Kong, HK
, ideal for creating an extraordinary piece of jewelry that will stand out.
With the GRS certification
Category
21st Century and Contemporary Colombian Loose Gemstones
Materials
Emerald
18 kt. Yellow Gold Adler Genève Set Necklace
Earrings With Emeralds
Diamonds
Located in Antwerp, BE
, octagonal shape, VIVID Green, Minor MUZO Colombia Natural Emerald 8.6 ct. With GRS certificate.
Diamonds
Category
20th Century Swiss Artisan Drop Necklaces
Materials
Diamond, Emerald, 18k Gold, Yellow Gold
Platinum Sri Lanka Heated Sapphire and Diamond Halo and Pave Band Ring
Located in Philadelphia, PA
weighs approximately 5.24 carats, and is accompanied with a GRS certificate stating the Sri Lanka origin
Category
2010s Cocktail Rings
Materials
Diamond, Sapphire, Platinum
18 Karat White Gold Ring NH Burmese 7.52 Carat Spinel
2 Carat Diamonds
Located in Antwerp, BE
with a GRS certificate GRS2022-067664
Diamonds: Brilliant cut diamonds together approx. 2 ct
Category
21st Century and Contemporary Belgian Artisan Cluster Rings
Materials
Diamond, Spinel, 18k Gold, White Gold
Graff Platinum
18k Gold AGL 21.34ctw Burma Ruby
Diamond Spray Earrings
By Graff
Located in Montclair, NJ
& copies of GRS certifications for the rubies & copy of Graff Paperwork.
Stock Number: MK-18018009156
Category
21st Century and Contemporary Drop Earrings
Materials
Diamond, Ruby, Gold, 18k Gold, White Gold, Platinum
18kt Gold Ring 14.5ct Burmese Star Nh Sapphire
Diamonds, Estate Sultan of Oman
Located in Antwerp, BE
with a GRS certificate GRS2022-117270
Diamond: Round brilliant cut, together approx. 0.20 ct
Category
20th Century European Artisan Signet Rings
Materials
Diamond, Star Sapphire, Sapphire, 18k Gold, White Gold, Gold
GRS Certified 2.33 Carat Pink Sapphire and Diamond Ring in 18K White Gold
Located in Miami, FL
: Madagascar
Dimensions: 8.97 x 7.02 x 4.21 mm
Setting: Prong
GRS Certificate #GRS2016-108497
Side Stone
Category
21st Century and Contemporary Retro Cocktail Rings
Materials
Diamond, Pink Sapphire, Gold, 18k Gold, White Gold, Platinum
GRS Certified 41.17 CTTW No Heat Oval Blue Sapphire, Ruby, Diamond 18K Bracelet
By Gad
Co.
Located in Miami, FL
- Color: Blue
- Origin: Sri Lanka
- Treatment: No Heat
GRS Certification #: GRS2015-099464
Category
2010s North American Art Deco Chain Bracelets
Materials
Diamond, Ruby, Sapphire, Blue Sapphire, 18k Gold, White Gold
Adler Genèva Sapphire
Diamonds Necklace, Estate Sultan Oman Qaboos Bin Said
By Adler
Located in Antwerp, BE
Adler Genèva Sapphire & Diamonds Necklace, Estate Sultan Oman Qaboos Bin Said, GRS Certified
Category
20th Century Swiss Artisan Drop Necklaces
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold
Spectra Fine Jewelry GRS Certified 1.47 Carat Colombian Emerald Diamond Ring
By Spectra Fine Jewelry
Located in New York, NY
unparalleled allure. Accompanied by a GRS certificate, this precious jewel assures not only beauty but
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, Emerald, Platinum
GRS Certified 3.57 Carat Zambian Emerald Cluster Diamond Halo Ring
Located in Chicago, IL
: Nature, vintage glamour, and red carpet elegance
🛡️ Certified Quality
Accompanied by a GRS certificate
Category
2010s American Engagement Rings
Materials
Diamond, Emerald, Platinum
$60,000 Sale Price
20% Off
GRS Certified No Heat Briolette Pear Yellow Sapphire Cts 31.44
Located in Hong Kong, HK
prestigious GRS certificate, ensuring its authenticity and quality.
Yellow sapphires are ideal for bringing
Category
2010s Hong Kong Contemporary Loose Gemstones
Materials
Yellow Sapphire
Ca. 8 Carat Natural Columbian Emerald Diamond White Gold earrings
Located in Berlin, DE
finish your marvelous appearance.
GRS Certificate No. GRS2025-018526
Category
Vintage 1960s Modern Clip-on Earrings
Materials
Diamond, Emerald, White Gold, 18k Gold
GRS Certified 2.22 Carat Burma No Heat Vivid Red Ruby Diamond Platinum Earrings
Located in Kowloon, HK
.
Accompanied by GRS certification, this pair offers not only unmatched aesthetics but gemstone provenance and
Category
2010s Stud Earrings
Materials
Diamond, White Diamond, Ruby, Platinum
GRS Certified 2.53 Carat Vivid Green Colombian Minor Oil Emerald
Diamond Ring
By Gad
Co.
Located in Miami, FL
- Clarity: VS1-VS2
- Quantity: 137
GRS Certificate #: GRS2015-118280
____________________________________
Category
2010s Colombian Retro Cluster Rings
Materials
Diamond, Emerald, 18k Gold, White Gold, Yellow Gold
GRS Cert. 13.86 Carat No Heat Ruby Eiseman Signed Vintage Ring
By Eiseman
Located in Miami, FL
Treatment: No Heat
Measurements: 15.15 x 12.13 x 9.04 mm
Certification: GRS Certified 2017-078144
Side
Category
1990s Art Nouveau Fashion Rings
Materials
Diamond, Ruby, Yellow Gold, 18k Gold, Gold
$22,800 Sale Price
53% Off
Massimo Pinardi Gems_Hunter 3.21 carat Ruby Ring Pigeon Blood No Heat GEM
Located in Milano, IT
!
Higly reccomended stone Grs Certificate and Appendix
Category
2010s Italian Solitaire Rings
Materials
Diamond, Ruby, 18k Gold, Yellow Gold, Platinum
13.25 Carats, Octagon Pair, GRS Certified
Located in Hong Kong, HK
weighs 7.04 carats, and comes with a GRS Certificate confirming it as M/V/Muzo, indicating Minor to
Category
21st Century and Contemporary Colombian Loose Gemstones
Materials
Emerald
$66,000 / set
Adler Genève Earrings 17.5ct, Sapphire
11ct, Diamonds, Estate Sultan Oman
By Adler
Located in Antwerp, BE
cut Pear shape Sapphires of 8.3 ct. and 9.1 ct.
Comes with GRS certificate GRS2022-117260
Diamonds
Category
20th Century Swiss Artisan Dangle Earrings
Materials
Diamond, Sapphire, 18k Gold, Yellow Gold
GRS Certified 1.94 Carat Ruby and 1.74 Carat Diamond Ring in 14K Yellow Gold
Located in Warszawa, PL
are confirmed by a GRS certificate.
Enhancing the ruby’s brilliance are ten round brilliant-cut
Category
21st Century and Contemporary American Artisan Engagement Rings
Materials
Diamond, Ruby, Yellow Gold
NWT $900, 000 18KT Large Glittering Fancy 45CT Colombian Emerald Diamond Necklace
Located in New York, NY
in Important Five Star Hotel and Fine Jewelry Stores and GIA GRS Certificates. A Rare Breathtaking
Category
21st Century and Contemporary Drop Necklaces
Materials
Diamond, Emerald, Gold, 18k Gold
$360,000 Sale Price
60% Off
Faceted Oval Ruby Cts 10.58 and Diamond Engagement Ring GRS Certified
Located in Hong Kong, HK
-carat heated oval ruby, accentuated by 15 round diamonds (1.92 ct).
It comes with a GRS certificate
Category
2010s Engagement Rings
Materials
Diamond, Ruby, 18k Gold, White Gold
Ca. 12 Carat Natural Columbian Emerald Diamond White Gold Ring
Located in Berlin, DE
earrings to finish your marvelous appearance.
GRS Certificate No. GRS2025-018525
Category
20th Century Modern Cocktail Rings
Materials
Diamond, Emerald, White Gold
2.72CT GRS Certified Minor Oil Muzo Green Colombian Emerald Pendant Necklace
By Gad
Co.
Located in Miami, FL
- Treatment: Minor
GRS Certificate #: GRS2019-048540
Diamond Details:
- 4 Round cut diamonds, 0.28 CTTW
Category
2010s Colombian Art Deco Pendant Necklaces
Materials
Diamond, Emerald, 18k Gold, White Gold
Spectra Fine Jewelry GRS Certified 1.92 Carat Colombian Emerald Diamond Ring
By Spectra Fine Jewelry
Located in New York, NY
enhancement, its deep green tones capturing attention and admiration. Authenticated by a GRS certificate, this
Category
21st Century and Contemporary American Contemporary Cocktail Rings
Materials
Diamond, Emerald, 18k Gold
GRS Certified 3.41 Carat Colombian Minor Oil Emerald Three-Stone Ring
By Antinori Fine Jewels
Located in Chicago, IL
(O) Insignificant), as stated on the GRS certificate
Side Stones:
Two natural trapezoid-cut
Category
2010s Colombian Contemporary Three-Stone Rings
Materials
Emerald, 18k Gold, Yellow Gold, Platinum
$30,400 Sale Price
20% Off
Natural Colombian 7.36 CTTW Emerald
Diamond Halo Dangle Drop 18K Gold Earrings
By Gad
Co.
Located in Miami, FL
GRS Certificate #: GRS2014-118312
_______________________
Center Stone Details(2):
- Type: Emerald
Category
21st Century and Contemporary South American Contemporary Dangle Earrings
Materials
Diamond, Emerald, Gold, 18k Gold, White Gold, Yellow Gold
3.01 No Heat Ruby 1.22cttw E/SI1 Diamond Three-Stone Ring
Located in Carmel-by-the-Sea, CA
sits in platinum flanked by a pair of ideally matched oval white diamonds. The accompanying GRS
Category
21st Century and Contemporary Three-Stone Rings
Materials
Diamond, Ruby, Platinum
4.26 Carat Vivid Green Colombian Muzo Mine Emerald
Emerald Cut Diamond Ring
By Gad
Co.
Located in Miami, FL
4.26 carat vivid green emerald with 'insignificant' oil treatment. Complete with a GRS certificate
Category
2010s Colombian Modern Engagement Rings
Materials
Emerald, Diamond, Yellow Gold, White Gold, 18k Gold
Hancocks Colombian Emerald Ring in Platinum Calibre Step-Cut Diamond Shoulders
By Hancocks
Located in London, GB
Colombian emerald with insignificant oil - GRS certificate 2019-078679
20 x step-cut diamonds weighing a
Category
21st Century and Contemporary English Engagement Rings
- 1
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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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