Items Similar to 3.43ct Marquise Cut Lab Grown Diamond Engagement Ring
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.
- Creator:
- Ring Size:6.5 US, Resizable
- Metal:
- Stone:
- Stone Cut:
- Weight:3.18 ct
- Style:
- Lab Report Available:IGI
- Place of Origin:
- Period:
- Date of Manufacture:2025
- Condition:
- Seller Location:Los Angeles, CA
- Reference Number:Seller: 9190-1D16794271stDibs: LU933327842902
Mark Broumand
We are a family of designers, artisans, and jewelry lovers working collectively to provide you with a memorable Mark Broumand experience. Combining our expertise with your desires, we are here to help you realize your dream piece at an amazing value. All of our designs are handcrafted for the perfect look. Your jewelry will be as extraordinary and special as your love.
Resizing is available.
About the Seller
5.0
Recognized Seller
These prestigious sellers are industry leaders and represent the highest echelon for item quality and design.
1stDibs seller since 2017
38 sales on 1stDibs
Typical response time: 1 hour
- ShippingRetrieving quote...Shipping from: Los Angeles, CA
- Return Policy
More From This Seller
View All3.01ct 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













