About Premier Gem
Creating beautiful diamonds has been our labor of love for over half-a-century. As a De Beers Sightholder* for over 50 years, our reputation as makers of exquisitely-made, large diamonds resonates throughout the industry. Each Premier Gem diamond reflects a persistence for quality and craftsmanship. With us, a diamond is not just a diamond; it's a Premier Gem—an alluring fusion of elegance and magnificence, born from our enduring dedication to perfection.
Established in 19561stDibs seller since 2025
Featured Pieces
1.28ct tw Round Diamond Earrings by Premier Gem Corp
By Premier Gem Corp
Located in New York, NY
Taking a cue from mid-century minimalism, these Premier Gem Corp studs utilize a three-prong martini setting to minimize the presence of metal and maximize the exposure of the stones...
Category
21st Century and Contemporary Contemporary Dangle Earrings
Materials
Diamond, 14k Gold
1.64ctw Round Diamond 3-Prong Martini Stud Earrings, H-I I2 by Premier Gem
By Premier Gem Corp
Located in New York, NY
Substantial visual impact defines this pair of round brilliant-cut diamonds, totaling 1.64 carats. Sourced from the respected Premier Gem Corp, the stones are graded H-I in color, of...
Category
21st Century and Contemporary Contemporary Dangle Earrings
Materials
Diamond, 14k Gold
Forevermark I Color Pear Diamond Halo Ring, 5.31ct, VS1, Platinum
By Premier Gem Corp
Located in New York, NY
Forevermark exceptional ps ring with hidden halo 70= .43 tot wt. pave shank
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Platinum
1.02ctw Princess Cut Diamond Stud Earrings by Premier Gem
By Premier Gem Corp
Located in New York, NY
Engineered by Premier Gem Corp to maximize light return, these studs employ a low-profile four-prong architecture that anchors the square-cut diamonds securely while exposing the max...
Category
21st Century and Contemporary Contemporary Dangle Earrings
Materials
Diamond, 14k Gold
4.02ctw GIA Round Diamond 3-Prong Martini Stud Earrings by Premier Gem Corp
By Premier Gem Corp
Located in New York, NY
Resting flush against the lobe, these four-carat solitaires command attention through their sheer scale and the minimalist architecture of their mountings. Premier Gem Corp has utili...
Category
21st Century and Contemporary Contemporary Stud Earrings
Materials
Diamond, 14k Gold
1.74ct F Color I1 Rough Cut Diamond 18K Yellow Gold Three-Stone Ring
By Premier Gem Corp
Located in New York, NY
Three stone rough ring with white, orangy, and pinkish rough diamonds weighing 1.74 Total wt.
Category
21st Century and Contemporary Contemporary Three-Stone Rings
Materials
Diamond, 18k Gold
GIA 2.02ctw E VS1 Octagon and E SI2 Shield Diamond Platinum Bezel Ring
By Premier Gem Corp
Located in New York, NY
Heavy platinum bezels define this architectural composition, securing a 2.02-carat total weight pairing of high-color diamonds. By choosing a full-perimeter mounting rather than trad...
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Platinum
GIA 3.01ct G VS1 Radiant Diamond 14K White Gold Solitaire Ring
By Premier Gem Corp
Located in New York, NY
A GIA report confirming a 3.01-carat weight, G color, and VS1 clarity provides a rigorous foundation for this radiant-cut diamond. The stone occupies a rare middle ground, offering a...
Category
21st Century and Contemporary Contemporary Solitaire Rings
Materials
Diamond, 14k Gold
GIA 2.49ct total weight Oval Diamond Drop Earrings by Premier Gem Corp
By Premier Gem Corp
Located in New York, NY
A GIA grading report provides a foundation of confidence for these Premier Gem Corp earrings, which assemble four diamonds totaling 2.49 carats. Each drop begins with a brilliant ova...
Category
21st Century and Contemporary Contemporary Drop Earrings
Materials
Diamond, 14k Gold
GIA 6.01ctw I SI2 Triple Ex Round Diamond Stud Earrings, Premier Gem Corp
By Premier Gem Corp
Located in New York, NY
Certification from the GIA accompanies both round brilliant diamonds, confirming a combined weight of 6.01 carats with each stone attaining a Triple Excellent grade in cut, polish, a...
Category
21st Century and Contemporary Contemporary Stud Earrings
Materials
Diamond, 14k Gold
GIA 4.02ctw J SI1-SI2 Round Brilliant Diamond Platinum Martini Stud Earrings
By Premier Gem Corp
Located in New York, NY
GIA reports accompany both round brilliant diamonds, confirming a combined weight of 4.02 carats. These stones are graded J in color and SI1-SI2 in clarity, possessing a lively brill...
Category
21st Century and Contemporary Contemporary Stud Earrings
Materials
Diamond, Platinum
1.41ct GIA Certified Round Diamond Stud Earrings by Premier Gem Corp
By Premier Gem Corp
Located in New York, NY
Architecture and light converge in this pair of GIA-certified diamond studs from Premier Gem Corp. Eschewing the bulk of traditional basket settings, these rounds are secured in mini...
Category
21st Century and Contemporary Contemporary Stud Earrings
Materials
Diamond, 14k Gold
More About Premier Gem
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1.28ct tw Round Diamond Earrings by Premier Gem Corp
By Premier Gem Corp
Located in New York, NY
Taking a cue from mid-century minimalism, these Premier Gem Corp studs utilize a three-prong martini setting to minimize the presence of metal and maximize the exposure of the stones...
Category
21st Century and Contemporary Contemporary Dangle Earrings
Materials
Diamond, 14k Gold
1.64ctw Round Diamond 3-Prong Martini Stud Earrings, H-I I2 by Premier Gem
By Premier Gem Corp
Located in New York, NY
Substantial visual impact defines this pair of round brilliant-cut diamonds, totaling 1.64 carats. Sourced from the respected Premier Gem Corp, the stones are graded H-I in color, of...
Category
21st Century and Contemporary Contemporary Dangle Earrings
Materials
Diamond, 14k Gold
Forevermark I Color Pear Diamond Halo Ring, 5.31ct, VS1, Platinum
By Premier Gem Corp
Located in New York, NY
Forevermark exceptional ps ring with hidden halo 70= .43 tot wt. pave shank
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Platinum
1.02ctw Princess Cut Diamond Stud Earrings by Premier Gem
By Premier Gem Corp
Located in New York, NY
Engineered by Premier Gem Corp to maximize light return, these studs employ a low-profile four-prong architecture that anchors the square-cut diamonds securely while exposing the max...
Category
21st Century and Contemporary Contemporary Dangle Earrings
Materials
Diamond, 14k Gold
4.02ctw GIA Round Diamond 3-Prong Martini Stud Earrings by Premier Gem Corp
By Premier Gem Corp
Located in New York, NY
Resting flush against the lobe, these four-carat solitaires command attention through their sheer scale and the minimalist architecture of their mountings. Premier Gem Corp has utili...
Category
21st Century and Contemporary Contemporary Stud Earrings
Materials
Diamond, 14k Gold
1.74ct F Color I1 Rough Cut Diamond 18K Yellow Gold Three-Stone Ring
By Premier Gem Corp
Located in New York, NY
Three stone rough ring with white, orangy, and pinkish rough diamonds weighing 1.74 Total wt.
Category
21st Century and Contemporary Contemporary Three-Stone Rings
Materials
Diamond, 18k Gold
GIA 2.02ctw E VS1 Octagon and E SI2 Shield Diamond Platinum Bezel Ring
By Premier Gem Corp
Located in New York, NY
Heavy platinum bezels define this architectural composition, securing a 2.02-carat total weight pairing of high-color diamonds. By choosing a full-perimeter mounting rather than trad...
Category
21st Century and Contemporary Contemporary Cocktail Rings
Materials
Diamond, Platinum
GIA 3.01ct G VS1 Radiant Diamond 14K White Gold Solitaire Ring
By Premier Gem Corp
Located in New York, NY
A GIA report confirming a 3.01-carat weight, G color, and VS1 clarity provides a rigorous foundation for this radiant-cut diamond. The stone occupies a rare middle ground, offering a...
Category
21st Century and Contemporary Contemporary Solitaire Rings
Materials
Diamond, 14k Gold
GIA 2.49ct total weight Oval Diamond Drop Earrings by Premier Gem Corp
By Premier Gem Corp
Located in New York, NY
A GIA grading report provides a foundation of confidence for these Premier Gem Corp earrings, which assemble four diamonds totaling 2.49 carats. Each drop begins with a brilliant ova...
Category
21st Century and Contemporary Contemporary Drop Earrings
Materials
Diamond, 14k Gold
GIA 6.01ctw I SI2 Triple Ex Round Diamond Stud Earrings, Premier Gem Corp
By Premier Gem Corp
Located in New York, NY
Certification from the GIA accompanies both round brilliant diamonds, confirming a combined weight of 6.01 carats with each stone attaining a Triple Excellent grade in cut, polish, a...
Category
21st Century and Contemporary Contemporary Stud Earrings
Materials
Diamond, 14k Gold
GIA 4.02ctw J SI1-SI2 Round Brilliant Diamond Platinum Martini Stud Earrings
By Premier Gem Corp
Located in New York, NY
GIA reports accompany both round brilliant diamonds, confirming a combined weight of 4.02 carats. These stones are graded J in color and SI1-SI2 in clarity, possessing a lively brill...
Category
21st Century and Contemporary Contemporary Stud Earrings
Materials
Diamond, Platinum
1.41ct GIA Certified Round Diamond Stud Earrings by Premier Gem Corp
By Premier Gem Corp
Located in New York, NY
Architecture and light converge in this pair of GIA-certified diamond studs from Premier Gem Corp. Eschewing the bulk of traditional basket settings, these rounds are secured in mini...
Category
21st Century and Contemporary Contemporary Stud Earrings
Materials
Diamond, 14k Gold