Skip to main content
Want more images or videos?
Request additional images or videos from the seller
1 of 5

3.43ct Marquise Cut Lab Grown Diamond Engagement Ring

$7,460
£5,636.39
€6,457.59
CA$10,409.12
A$11,345.41
CHF 5,998.22
MX$136,577.19
NOK 76,132.33
SEK 69,797.78
DKK 48,238.52

About the Item

This exquisite 18k yellow gold engagement ring features a striking 3.43ct marquise cut diamond, showcasing bold brilliance and refined sophistication. The elongated marquise cut, measuring 14.97 x 7.80mm, creates an eye-catching silhouette that flatters the hand and maximizes sparkle from every angle. Its faceted surface radiates fire, offering a dramatic yet graceful presence. Ideal for those seeking a unique engagement ring, this piece embodies individuality. The marquise cut elongates the finger and provides a distinctive alternative to traditional shapes, perfect for someone who values originality. Whether chosen as a modern engagement ring or a milestone statement piece, this design pairs striking beauty with enduring craftsmanship. It is a ring meant to be admired from every angle—sophisticated, bold, and destined to stand out. Metal: 18k Yellow Gold Ring Size: 6.5 (sizable) Total Carat Weight: 3.43 Stone Type: Lab Grown Certification: IGI Primary Carat Weight: 3.18 Primary Cut: Marquise Cut Primary Color: F Primary Clarity: VS1 Secondary Carat Weight: 0.25 Secondary Cut: Round Brilliant Cut, Marquise Cut Secondary Color: E-F Secondary Clarity: VS1 Additional Metal Variations Offered; please inquire for pricing.

More From This Seller

View All
3.01ct Marquise Cut Lab Grown Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
This striking engagement ring is crafted with a 3.01 ct marquise cut lab-grown diamond, exuding modern elegance. The diamond, measuring 14.63 x 7.42mm, features sharp points and long...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

2.10ct Marquise Cut Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
This stunning 2.00ct marquise cut solitaire engagement ring is breathtaking! The center diamond is GIA certified at H-VS1, measuring an elongated 12.64 x 6.47 mm, and faces up impres...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

2.58ct Marquise Cut Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
This exquisite platinum engagement ring features a breathtaking marquise cut diamond. The 2.10ct center stone, GIA certified at E-SI1, showcases slender, elegant proportions (14.53 x...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

5.71ct Moval Cut Lab Grown Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
Presenting our exquisite 5.71ct moval cut lab-grown diamond engagement ring, a masterpiece of modern elegance set in luxurious 18K yellow gold. The centerpiece is an IGI-certified 5....
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

4.07ct Radiant Cut Lab Grown Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
This exquisite engagement ring is crafted with precision, featuring a 4.07ct Radiant Cut Lab Grown Diamond. At its heart lies a 3.08ct Radiant cut diamond, certified at F color and V...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

Mark Broumand 1.20 Carat Marquise Cut Diamond Engagement Ring
By Mark Broumand
Located in Los Angeles, CA
Custom created in 18k white gold, this unique diamond engagement ring features a lovely 0.70ct marquise center diamond graded at F-VS2.It is accented by a matching halo of round bril...
Category

2010s American Modern Engagement Rings

Materials

Diamond, 18k Gold, White Gold

You May Also Like

Roman Malakov 1.36 Carats Marquise Cut Diamond Solitaire Engagement Ring
By Roman Malakov
Located in New York, NY
A classy solitaire engagement ring, showcasing a 1.36 carats marquise cut diamond, set on a six prong setting. Finely made with an 18K yellow gold mounting. Size 6 US, resizable upon...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, 18k Gold, Yellow Gold

J. Birnbach GIA Certified 4.57 Carat L VS1 Marquise Solitaire Engagement Ring
By J. Birnbach
Located in New York, NY
Elevate your jewelry collection with this striking 18K Yellow Gold Solitaire Ring. Featuring a magnificent GIA-certified 4.57 carat marquise-cut diamond with an impressive L color an...
Category

21st Century and Contemporary American Contemporary Solitaire Rings

Materials

Diamond, 18k Gold

GIA Certified 0.80 Carat Marquise Three-Stone Anniversary Diamond Ring
By EMD Diamonds
Located in New York, NY
Discover a captivating three-stone diamond ring that embodies timeless elegance and luxurious craftsmanship. The centerpiece features a stunning marquise diamond of 0.80 , graded wit...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Yellow Gold

GIA Certified 2.72 Carats Marquise Cut Diamond Three-Stone Engagement Ring
By Roman Malakov
Located in New York, NY
A remarkable three-stone engagement ring, featuring a 2.72 carats marquise cut diamond certified by GIA as D color and SI1 clarity, set on a six prong setting. Flanked by two trillio...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

GIA 2.02ct Marquise Three-Stone Tapered Baguette Diamond Ring
By EMD Diamonds
Located in New York, NY
**Save this ring ❤️ to receive price updates** Elegantly designed, this stunning diamond ring captivates with its remarkable features. At the heart of this piece lies a breathtaking ...
Category

21st Century and Contemporary American Contemporary Engagement Rings

Materials

Diamond, Platinum

0.91 Carat Marquise Cut GIA Diamond Engagement Ring
Located in Boca Raton, FL
Center Details: 0.91ct Natural Marquise Cut Diamond that is I in color and SI1 in clarity. GIA Report # 2213349823 10.14 x 4.68 x 3.12 mm Polish: Very Good Symmetry: Very Good Fl...
Category

21st Century and Contemporary American Engagement Rings

Materials

Diamond, White Diamond, 18k Gold, White Gold