Chelsea Marquise Solitaire Lab Diamond Engagement Ring

Lab Diamond: 3.01 carat, D/VVS2
Setting: Three Rows Diamond Pavé, Platinum
Size: 6.5 (can be adjusted post-purchase)
0 Reviews
Precious Metal
ONLY 1 IN-STOCK
$17,722
In-Stock - Ships 2nd business day after purchase
Call us 866-687-7136

Complimentary Shipping & 30-Day Returns & Exchange Policy
Need help choosing? Discover lab diamond jewelry for any occasion.

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

Ring Resizing & Engraving

You May Also Like

Reviews

Reviews
Q&A

Legacy.
Liberated.

Designed by the great-great-grandson of Louis Cartier, creating the finest engagement rings and diamond jewelry is in our DNA.

learn more

Luxury at
Your Fingertips

Who says you can't have it all? We source only the top 1% of the world's most desirable lab diamonds so that you don't ever have to compromise on quality or your standards.

to the top
J
jeandousset
03/13/25
East-West, North-South. Never Loose Your Bearings Wearing Our Rings Olivia Eternity Bands Follow us for more brilliant ideas
READ MORE...
READ LESS
J
jeandousset
03/12/25
🩰 En pointe and forever in love. Hayden 4.05ct round brilliant solitaire engagement ring is crafted with one row of hand-set pavé along a 4.20mm band. Follow us for more brilliant ideas ✨
READ MORE...
READ LESS
J
jeandousset
03/10/25
Bold in Yellow Gold Dousset Moveable Wrap Ring & Hayden Pear Cut Solitaire Lab Diamond Engagement Ring.
READ MORE...
READ LESS
J
jeandousset
03/10/25
Bold in Yellow Gold Dousset Moveable Wrap Ring & Hayden Pear Cut Solitaire Lab Diamond Engagement Ring.
READ MORE...
READ LESS
J
jeandousset
03/09/25
Roll call: pink? Present. Fancy vivid? Present! Discover the latest Colored Lab Diamond Rings curated by Jean for you. “ colored diamonds are the ultimate finds and I am thrilled to be able to see stones matching my photographic memory of the rarest diamonds I have ever seen.”
READ MORE...
READ LESS
J
jeandousset
03/09/25
Roll call: pink? Present. Fancy vivid? Present! Discover the latest Colored Lab Diamond Rings curated by Jean for you. “ colored diamonds are the ultimate finds and I am thrilled to be able to see stones matching my photographic memory of the rarest diamonds I have ever seen.”
READ MORE...
READ LESS
J
jeandousset
03/09/25
Roll call: pink? Present. Fancy vivid? Present! Discover the latest Colored Lab Diamond Rings curated by Jean for you. “ colored diamonds are the ultimate finds and I am thrilled to be able to see stones matching my photographic memory of the rarest diamonds I have ever seen.”
READ MORE...
READ LESS
J
jeandousset
03/08/25
Front row status. One row of diamonds that lasts an eternity. Visit our website to discover our full range of eternity bands. From left to right: Olivia emerald cut. Elle round brilliant. Olivia oval cut. Audrey large 5ctw
READ MORE...
READ LESS
J
jeandousset
03/06/25
Fine Jewelry | Two Cushion Cut Stones Ring. Boasting a Total Carat Weight of 7.42 lab diamonds set on a solid yellow gold band with secure four-double prongs.
READ MORE...
READ LESS
J
jeandousset
03/04/25
Perfect matches deserve the perfect match. Discover Hayden, if you haven’t yet…Our most popular recent launch for the “IT” couple.
READ MORE...
READ LESS
J
jeandousset
03/04/25
Perfect matches deserve the perfect match. Discover Hayden, if you haven’t yet…Our most popular recent launch for the “IT” couple.
READ MORE...
READ LESS
J
jeandousset
02/26/25
“Tennis necklace, anyone? Meet the Olivia—a stunning Round Brilliant Lab Diamond Tennis Necklace, available in 8-30 total carats, set in luxe 18K gold or platinum.”
READ MORE...
READ LESS
J
jeandousset
02/26/25
“Tennis necklace, anyone? Meet the Olivia—a stunning Round Brilliant Lab Diamond Tennis Necklace, available in 8-30 total carats, set in luxe 18K gold or platinum.”
READ MORE...
READ LESS
J
jeandousset
02/26/25
“Tennis necklace, anyone? Meet the Olivia—a stunning Round Brilliant Lab Diamond Tennis Necklace, available in 8-30 total carats, set in luxe 18K gold or platinum.”
READ MORE...
READ LESS
J
jeandousset
02/26/25
The Vivienne Cushion Solitaire features a sleek, high-polish band with marquise and round-inspired detailing, highlighting a 3.76ct cushion-cut lab diamond in our signature double-prong setting. Styled with a Olivia diamond tennis bracelet for a timeless, sophisticated l👀k
READ MORE...
READ LESS
J
jeandousset
02/26/25
The Vivienne Cushion Solitaire features a sleek, high-polish band with marquise and round-inspired detailing, highlighting a 3.76ct cushion-cut lab diamond in our signature double-prong setting. Styled with a Olivia diamond tennis bracelet for a timeless, sophisticated l👀k
READ MORE...
READ LESS
J
jeandousset
02/24/25
“Diamonds are the ultimate dress code. ✨ Hayden 3.03 carat Emerald Solitaire Lab Diamond Engagement Ring—because every main character deserves a spotlight.”
READ MORE...
READ LESS
J
jeandousset
02/23/25
Chelsea in Rose. Our most revered design, distills the essence of Jean Dousset's legacy: a profound respect for the art of fine craftsmanship. This classic 2.33 ct. cushion solitaire engagement ring features a resplendent lab diamond center stone, meticulously hand-set with three rows of scintillating diamond pavé.
READ MORE...
READ LESS
J
jeandousset
02/21/25
You don’t need to be incognito, flaunt it! Elle. Radiant Center Stone with Pear Side Stones exclusive double-prong setting, complete with a dual-row high-polished band. Follow us for more brilliant ideas ✨
READ MORE...
READ LESS
J
jeandousset
02/19/25
West Coast state of mind, courtesy of White Lotus Energy. #LabDiamondLuxury Elle Half Moon Three Stone Lab Diamond Engagement Ring
READ MORE...
READ LESS
J
jeandousset
02/18/25
Audrey 5.41 Carat Oval Solitaire Engagement Ring. Elegant simplicity, perfected for the modern bride. This stunning Audrey solitaire boasts a 5.41ct. oval lab diamond at its center, beautifully set on a high-polish band. Pavé diamonds along the bridge and gallery create a discreet halo, maximizing radiance from every angle.
READ MORE...
READ LESS
J
jeandousset
02/18/25
Audrey 5.41 Carat Oval Solitaire Engagement Ring. Elegant simplicity, perfected for the modern bride. This stunning Audrey solitaire boasts a 5.41ct. oval lab diamond at its center, beautifully set on a high-polish band. Pavé diamonds along the bridge and gallery create a discreet halo, maximizing radiance from every angle.
READ MORE...
READ LESS
J
jeandousset
02/17/25
“Diamonds are extraordinary, no matter their origin. We continue to explore the captivating spectrum of diamond colors, curating a selection that includes some of the rarest pinks and yellows. Each stone is hand-selected for its beauty and brilliance. Discover our collection on the Color Diamonds page at jeandousset.com. — Jean”
READ MORE...
READ LESS
J
jeandousset
02/17/25
“Diamonds are extraordinary, no matter their origin. We continue to explore the captivating spectrum of diamond colors, curating a selection that includes some of the rarest pinks and yellows. Each stone is hand-selected for its beauty and brilliance. Discover our collection on the Color Diamonds page at jeandousset.com. — Jean”
READ MORE...
READ LESS
J
jeandousset
02/15/25
Elle's 5.70 Carat Fancy Vivid Yellow Cushion in an 18k Yellow Gold Setting
READ MORE...
READ LESS
J
jeandousset
02/15/25
Elle's 5.70 Carat Fancy Vivid Yellow Cushion in an 18k Yellow Gold Setting
READ MORE...
READ LESS
J
jeandousset
02/14/25
Valentine’s Day teaser. Unveiling the Jane three stone design. Available soon on Jeandousset.com
READ MORE...
READ LESS
J
jeandousset
02/13/25
Who can forget Audrey Hepburn, coveting diamonds through a window with her morning croissant and coffee? 💎✨ Now, that fantasy is within reach. Lab diamonds make it possible to own a breathtaking line necklace, infused with the legacy and craftsmanship of Jean Dousset, capturing the essence of the fantasy.
READ MORE...
READ LESS
J
jeandousset
02/12/25
Double down on drama. Ivy & Vivienne. Each embodies a distinct charm, fusing captivating poise with unmistakable flair. 🌿 Ivy: A modern twist on luxury, pairing 50/50 pavé and high-polish twisted band. 💎 Vivienne: Timeless elegance with round and marquise diamonds, redefining vintage sophistication.
READ MORE...
READ LESS
J
jeandousset
02/12/25
Double down on drama. Ivy & Vivienne. Each embodies a distinct charm, fusing captivating poise with unmistakable flair. 🌿 Ivy: A modern twist on luxury, pairing 50/50 pavé and high-polish twisted band. 💎 Vivienne: Timeless elegance with round and marquise diamonds, redefining vintage sophistication.
READ MORE...
READ LESS
J
jeandousset
02/11/25
With love, Elle. The refined design lets the diamond's beauty take center stage. Find your perfect style. Elle Solitaire Lab Diamond Engagement Ring
READ MORE...
READ LESS
J
jeandousset
02/10/25
“All I’m asking baby… please, please, please prong me right” 🎶 Discover the ALYSSA OVAL SEAMLESS HALO, showcasing a 4 ct. oval lab diamond surrounded by our exclusive two-sided “prongless” halo and diamond pavé accents. Follow us for more brilliant ideas ✨
READ MORE...
READ LESS
J
jeandousset
02/09/25
Bear Necessities 💎🐻💖 Vivienne Round Brilliant Solitaire Lab Diamond Engagement Ring and Dousset Quarter Round Pavé Wrap Ring Follow us for more brilliant ideas ✨
READ MORE...
READ LESS
J
jeandousset
02/09/25
Bear Necessities 💎🐻💖 Vivienne Round Brilliant Solitaire Lab Diamond Engagement Ring and Dousset Quarter Round Pavé Wrap Ring Follow us for more brilliant ideas ✨
READ MORE...
READ LESS
J
jeandousset
02/08/25
This is the only dilemma I want to have. One or Two Rings, Oval or Radiant? Elle Fancy Pink Oval or Radiant Solitaire Lab Diamond Engagement Ring Follow us for more brilliant ideas ✨
READ MORE...
READ LESS
J
jeandousset
02/08/25
This is the only dilemma I want to have. One or Two Rings, Oval or Radiant? Elle Fancy Pink Oval or Radiant Solitaire Lab Diamond Engagement Ring Follow us for more brilliant ideas ✨
READ MORE...
READ LESS
J
jeandousset
02/08/25
“Spending less on a ring isn’t about cutting corners—it’s about rejecting an outdated notion that value is purely tied to scarcity.” Thank you @lilahramzi for featuring us in your amazing piece @voguemagazine (link in bio) Follow us for more brilliant stories
READ MORE...
READ LESS
J
jeandousset
02/08/25
“Spending less on a ring isn’t about cutting corners—it’s about rejecting an outdated notion that value is purely tied to scarcity.” Thank you @lilahramzi for featuring us in your amazing piece @voguemagazine (link in bio) Follow us for more brilliant stories
READ MORE...
READ LESS
J
jeandousset
02/08/25
“Spending less on a ring isn’t about cutting corners—it’s about rejecting an outdated notion that value is purely tied to scarcity.” Thank you @lilahramzi for featuring us in your amazing piece @voguemagazine (link in bio) Follow us for more brilliant stories
READ MORE...
READ LESS
J
jeandousset
02/08/25
“Spending less on a ring isn’t about cutting corners—it’s about rejecting an outdated notion that value is purely tied to scarcity.” Thank you @lilahramzi for featuring us in your amazing piece @voguemagazine (link in bio) Follow us for more brilliant stories
READ MORE...
READ LESS
J
jeandousset
02/07/25
Satisfying my sweet tooth 🍬 This stunning Elle three stone engagement ring boasts a 5.06ct pink radiant lab diamond center stone and matching trapezoid side stones. Handpicked for its perfect hue and color intensity, this radiant center stone is secured by double prongs and finished with a 18k Rose gold Pavé band. Follow us for more brilliant ideas ✨
READ MORE...
READ LESS
J
jeandousset
02/07/25
Satisfying my sweet tooth 🍬 This stunning Elle three stone engagement ring boasts a 5.06ct pink radiant lab diamond center stone and matching trapezoid side stones. Handpicked for its perfect hue and color intensity, this radiant center stone is secured by double prongs and finished with a 18k Rose gold Pavé band. Follow us for more brilliant ideas ✨
READ MORE...
READ LESS
J
jeandousset
02/06/25
A vision in pink. This exquisite Audrey solitaire engagement ring boasts a 3.43ct pink radiant lab diamond, selected for its superior color and brilliance. The diamond is held by elegant claw prongs and paired with a beautiful 18k rose gold pavé band. Follow us for more brilliant ideas ✨
READ MORE...
READ LESS
J
jeandousset
02/06/25
A vision in pink. This exquisite Audrey solitaire engagement ring boasts a 3.43ct pink radiant lab diamond, selected for its superior color and brilliance. The diamond is held by elegant claw prongs and paired with a beautiful 18k rose gold pavé band. Follow us for more brilliant ideas ✨
READ MORE...
READ LESS
J
jeandousset
02/06/25
A vision in pink. This exquisite Audrey solitaire engagement ring boasts a 3.43ct pink radiant lab diamond, selected for its superior color and brilliance. The diamond is held by elegant claw prongs and paired with a beautiful 18k rose gold pavé band. Follow us for more brilliant ideas ✨
READ MORE...
READ LESS
J
jeandousset
02/04/25
Hold on tight. Elle Oval 5.49 Carat Fancy, Vivid Pink Diamond. Follow us for more brilliant ideas ✨
READ MORE...
READ LESS
J
jeandousset
02/03/25
Thank you to everyone who generously participated. I’m thrilled that we are able to do our part to support all of those who greatly suffered from these fires. I personally know many people who have lost everything. This means a lot. Jean
READ MORE...
READ LESS
J
jeandousset
02/03/25
Thank you to everyone who generously participated. I’m thrilled that we are able to do our part to support all of those who greatly suffered from these fires. I personally know many people who have lost everything. This means a lot. Jean
READ MORE...
READ LESS
J
jeandousset
02/03/25
Thank you to everyone who generously participated. I’m thrilled that we are able to do our part to support all of those who greatly suffered from these fires. I personally know many people who have lost everything. This means a lot. Jean
READ MORE...
READ LESS
J
jeandousset
02/03/25
Thank you to everyone who generously participated. I’m thrilled that we are able to do our part to support all of those who greatly suffered from these fires. I personally know many people who have lost everything. This means a lot. Jean
READ MORE...
READ LESS
J
jeandousset
02/02/25
Olivia tennis bracelet offered in 4, 7, 10, 12 and 17 carat total weight options.
READ MORE...
READ LESS
J
jeandousset
02/01/25
An original Jean Dousset. Elle one row pavé, design patent pending. Follow us for more brilliant ideas
READ MORE...
READ LESS
J
jeandousset
01/31/25
Forever in style. Olivia Oval Lab Diamond Eternity Band Featured design: Olivia Oval Eternity Band 3.3 CTW in yellow gold and 4.7 CTW in white gold
READ MORE...
READ LESS
J
jeandousset
01/30/25
The Audrey Emerald Cut Engagement Ring encapsulates timeless beauty, with its delicately pulled wire design and a high-polish setting that highlights every facet of brilliance. Featured design: Audrey Emerald Cut Solitaire, 4.2 carat, in 18k Yellow Gold.
READ MORE...
READ LESS
J
jeandousset
01/30/25
The Audrey Emerald Cut Engagement Ring encapsulates timeless beauty, with its delicately pulled wire design and a high-polish setting that highlights every facet of brilliance. Featured design: Audrey Emerald Cut Solitaire, 4.2 carat, in 18k Yellow Gold.
READ MORE...
READ LESS
J
jeandousset
01/29/25
Welcoming the Lunar New Year with Lauren in radiant yellow gold, featuring a 5 prong pear-shaped diamond head 🐍💎
READ MORE...
READ LESS