Skip to main content
Video Loading
Want more images or videos?
Request additional images or videos from the seller
1 of 10

IGI Certified 0.66 Carat Diamond Solitaire Ring 18K Gold

$2,040
£1,536.67
€1,792.90
CA$2,885.67
A$2,903.34
CHF 1,685.20
MX$35,383.92
NOK 19,451.56
SEK 19,959.92
DKK 13,401.43

About the Item

IGI Certified 0.66 Carat Diamond Solitaire Ring – 18K Gold, 4.29g / 0.14 t oz

Pure, confident, and endlessly elegant, this solitaire diamond ring presents a single stone in a setting designed to honor the diamond's inherent perfection. The clean, uncluttered design philosophy celebrates the stone itself — its cut, its color, its brilliance — without distraction, resulting in a piece that embodies the highest tradition of fine solitaire jewelry.

The ring features a 0.66-carat diamond of H color and SI1 clarity, a combination that balances near-colorless visual appeal with a generous, presence-commanding size. In a well-crafted setting, this stone delivers the full brilliance and scintillation that makes the solitaire diamond ring one of the most universally admired and sought-after forms in fine jewelry.

Crafted in 18-karat gold weighing 4.29 grams (0.14 t oz), this solitaire ring benefits from the warmth and luster of high-gold-content alloy, which provides a glowing foundation for the diamond above. A classic choice for engagements, anniversaries, or as a personal statement of refined taste — a ring that will be cherished across generations.

Diamond: 0.66 ct Color: H Clarity: SI1

Ring Weight: 0.14 t oz / 4.29 g

Metal: 18K Gold

More From This Seller

View All
IGI Certified 0.49 Carat Natural Diamond Classic Statement Ring in 14K Gold

IGI Certified 0.49 Carat Natural Diamond Classic Statement Ring in 14K Gold

Located in Boca Raton, FL

IGI Certified 0.49 Carat Diamond Ring 14K Gold

This ring is set with 0.49 total carats of diamonds, arranged to maximize brilliance and light return. With a total gemston...

Category

21st Century and Contemporary Art Deco Fashion Rings

Materials

Diamond, 14k Gold

IGI Certified 0.10 Carat Natural Diamond Solitaire Statement Ring in 14K Gold

IGI Certified 0.10 Carat Natural Diamond Solitaire Statement Ring in 14K Gold

Located in Boca Raton, FL

IGI Certified 0.1 Carat Diamond Solitaire Ring 14K Gold

This solitaire ring presents a single 0.10 carat diamond in an unobstructed setting that allows the stone to take full visu...

Category

21st Century and Contemporary North American Art Deco Fashion Rings

Materials

Diamond, Gold, 14k Gold

IGI Certified 0.25 Carat Natural Diamond Classic Statement Ring in 18K Gold

IGI Certified 0.25 Carat Natural Diamond Classic Statement Ring in 18K Gold

Located in Boca Raton, FL

IGI Certified 0.25 Carat Diamond Ring 18K Gold

This ring is set with a 0.25 carat diamond in a clean, unfussy configuration that lets the stone hold its own. At this weight, the d...

Category

21st Century and Contemporary North American Art Deco Fashion Rings

Materials

Diamond, Gold, 18k Gold

IGI Certified 0.12 Carat Natural Diamond Solitaire Statement Ring in 14K Gold

IGI Certified 0.12 Carat Natural Diamond Solitaire Statement Ring in 14K Gold

Located in Boca Raton, FL

IGI Certified 0.12 Carat Diamond Solitaire Ring 14K Gold

This solitaire ring presents a single 0.12 carat diamond in an unobstructed setting that allows the stone to take full vis...

Category

21st Century and Contemporary North American Art Deco Fashion Rings

Materials

Diamond, Gold, 14k Gold

IGI Certified 0.5 Carat Natural Diamond Classic Statement Ring in 14K Gold

IGI Certified 0.5 Carat Natural Diamond Classic Statement Ring in 14K Gold

Located in Boca Raton, FL

IGI Certified 0.5 Carat Diamond Ring 14K Gold

This ring is set with 0.5 total carats of diamonds, arranged to maximize brilliance and light return. With a total gemstone weight of...

Category

21st Century and Contemporary North American Art Deco Fashion Rings

Materials

Diamond, Gold, 14k Gold

IGI Certified 0.40 Carat Natural Diamond Solitaire Statement Ring in 14K Gold

IGI Certified 0.40 Carat Natural Diamond Solitaire Statement Ring in 14K Gold

Located in Boca Raton, FL

IGI Certified 0.4 Carat Diamond Solitaire Ring 14K Gold

This solitaire ring presents a single 0.40 carat diamond in an unobstructed setting that allows the stone to take full visu...

Category

21st Century and Contemporary North American Art Deco Fashion Rings

Materials

Diamond, Gold, 14k Gold

You May Also Like

GIA Cert 1.00 Carat Diamond Gold Engagement Ring

GIA Cert 1.00 Carat Diamond Gold Engagement Ring

Located in New York, NY

Made of 18k white gold, this ring centers a sparkling GIA certified round cut diamond that weighs 1 carat graded J color with SI1 clarity. The center diamond is accentuated by dazzli...

Category

Late 20th Century Contemporary Engagement Rings

Materials

Diamond, 18k Gold, White Gold

0.45 Carat Diamond Solitaire Ring

0.45 Carat Diamond Solitaire Ring

Located in London, GB

Here we have a classically styled 18ct white gold diamond ring. This charming contemporary piece focally features a single bright white 0.45 carat round brilliant cut diamond at the ...

Category

21st Century and Contemporary Solitaire Rings

Materials

Diamond, Gold, 18k Gold, White Gold

0.78 ct Diamond Ring

0.78 ct Diamond Ring

Located in São Paulo, BR

This ring is ideal for those seeking a modern and elegant style. It offers a perfect combination of the timeless luxury of diamonds and the contemporary appeal of white gold, making ...

Category

21st Century and Contemporary Brazilian Contemporary Fashion Rings

Materials

Diamond, 18k Gold

Contemporary 18K Gold 0.65ct Brilliant Cut Diamond Ring, Women's

Contemporary 18K Gold 0.65ct Brilliant Cut Diamond Ring, Women's

Located in AMSTELVEEN, NH

Diamonds: Naturally shiny; Weight: 0.65 carat; cut shape: Brilliant; Colour: F-G; Purity: VS; Grinding quality: Very good; Jewel: Ring; Weight: 3.7 ounces; Ring Size: 53 ( 17mm ); Ha...

Category

21st Century and Contemporary Contemporary More Rings

Materials

Diamond, Gold

2.51 Carat Round Diamond Gold Solitaire Engagement Ring

2.51 Carat Round Diamond Gold Solitaire Engagement Ring

Located in Stamford, CT

Round diamond solitaire engagement ring. Sparkly transitional Ideal cut center diamond faces up white and sparkly. 18k white gold setting with accent diamonds.Circa 1960. 1 round br...

Category

Mid-20th Century Engagement Rings

Materials

Diamond, 18k Gold, White Gold, Gold

EGL Certified 1.91 Carat Round Diamond Gold Solitaire Engagement Ring

EGL Certified 1.91 Carat Round Diamond Gold Solitaire Engagement Ring

Located in Stamford, CT

Our EGL Certified 1.91ct round diamond gold solitaire engagement ring is a testament to elegance and timeless romance. The centerpiece, a dazzling 1.91-carat round brilliant cut diam...

Category

Late 20th Century Engagement Rings

Materials

Diamond, 14k Gold, White Gold, Gold