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Experience designer lab diamonds firsthand.
Your peace of mind is our priority. Every order is delivered via insured 2-day shipping on us.
We want you to shop stress-free, so we offer a 30-day complimentary return policy on all of our engagement rings. Learn more about our full return policy and exclusions at our FAQ.
Chelsea Trapezoid Three Stone Lab Diamond Engagement Ring
Coveted for its classic design, this Chelsea Three Stone Engagement Ring is handcrafted with a lab diamond center stone nested between two perfectly matched trapezoid side stones. Offering more brilliance from every angle, this ring is set with one row of pavé on the band and a hidden halo.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k White Gold
Product Style: 1000002379
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Round Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k White Gold
Product Style: 1000002381
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Oval Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k White Gold
Product Style: 1000002363
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Cushion Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k White Gold
Product Style: 1000002418
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Emerald Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k White Gold
Product Style: 1000002420
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Radiant Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k White Gold
Product Style: 1000002422
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Pear Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k Yellow Gold
Product Style: 1000002369
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Round Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k Yellow Gold
Product Style: 1000002371
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Oval Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k Yellow Gold
Product Style: 1000002373
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Cushion Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k Yellow Gold
Product Style: 1000002432
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Emerald Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k Yellow Gold
Product Style: 1000002436
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Radiant Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k Yellow Gold
Product Style: 1000002438
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Pear Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k Rose Gold
Product Style: 1000002387
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Round Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k Rose Gold
Product Style: 1000002389
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Oval Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k Rose Gold
Product Style: 1000002456
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Cushion Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k Rose Gold
Product Style: 1000002458
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Emerald Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k Rose Gold
Product Style: 1000002460
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Radiant Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: 18k Rose Gold
Product Style: 1000002462
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Pear Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Platinum
Product Style: 1000002395
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Round Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Platinum
Product Style: 1000002397
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Oval Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Platinum
Product Style: 1000002470
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Cushion Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Platinum
Product Style: 1000002472
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Emerald Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Platinum
Product Style: 1000002474
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Radiant Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Platinum
Product Style: 1000002476
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Pear Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Two-Tone Yellow Gold
Product Style: 1000020761
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Round Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Two-Tone Yellow Gold
Product Style: 1000020762
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Oval Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Two-Tone Yellow Gold
Product Style: 1000020763
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Cushion Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Two-Tone Yellow Gold
Product Style: 1000020764
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Emerald Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Two-Tone Yellow Gold
Product Style: 1000020765
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Radiant Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Two-Tone Yellow Gold
Product Style: 1000020766
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Pear Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Two-Tone Rose Gold
Product Style: 1000020767
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Round Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Two-Tone Rose Gold
Product Style: 1000020768
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Oval Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Two-Tone Rose Gold
Product Style: 1000020769
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Cushion Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Two-Tone Rose Gold
Product Style: 1000020770
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Emerald Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Two-Tone Rose Gold
Product Style: 1000020771
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Radiant Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Expected Shipping Timeline: Made-To-Order (4 weeks)
Precious Metal: Two-Tone Rose Gold
Product Style: 1000020772
Approx. Carat Total Weight: 1.0
Approx. Stone Count: 39
Color/Clarity: F+/VS1+
Stone Shape(s): Pear Center and Round Pavé
Side Stone Shape: Trapezoids
Band Style: One Row Aerial
Average Width: 2mm
This item can be personalized with a complimentary engraving.
This item is eligible for resizing.
Experience diamonds with a new story—one that’s one-of-a-kind, never mined, and lighter on the planet—so you never have to choose between quality and your values to purchase the jewelry of your dreams. All of our jewelry features ethically grown, colorless lab diamonds with VS+ clarity.
Your peace of mind is our priority. Every order is delivered via insured 2-day shipping – on us.
We offer a 30-day complimentary returns and exchange policy. Made-to-order jewelry is eligible for exchanges or store credit (some exclusions apply), while in-stock jewelry can be returned or exchanged. Learn more about our full return policy and exclusions at our FAQ.
From our premier metalsmiths to our world-renowned stone setters, your jewelry is crafted by the masters of this art. Every piece is thoughtfully designed and built to last.
To protect your piece from everyday wear, we offer the Dousset Protection Plan, our extended warranty program that replaces and repairs your jewelry with care.
You Above All®
Our shopping experience is carefully designed with you in mind. Stress-free from start to finish with complimentary, no-hassle services—and that’s our promise.
2-Day Insured Shipping
30-Day Returns & Exchanges
Financing Available
Complimentary Ring Resizing
Warranty Program
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Legacy.
Liberated.
Designed by the great-great-grandson of Louis Cartier, creating the finest engagement rings and diamond jewelry is in our DNA.
Luxury at
Your Fingertips
Who says you can't have it all? We source only the top 0.1% of the world's most desirable lab diamonds so that you don't ever have to compromise on quality or your standards.
