Filters
No filters available for this collection.




2 Carat Diamond Engagement Rings, Lab-Grown and Natural
30 pieces
“Choose lab-grown if you want the look. Choose natural if the piece is meant to be passed down to someone you love.” Trax, at the jewelry store on 47th Street
30 engagement rings with a 2 carat center, most of them lab-grown, in nine shapes from radiant to Asscher.
A lab-grown marquise and a radiant made nearly two in three of the rings sold here in the year.
A 2 carat diamond ring here holds a center of 2 carats, some a little over. Most of the centers are lab-grown diamonds and a few are natural, in radiant, round, oval, emerald cut, marquise, pear, Asscher and princess shapes, set as solitaires, halos, three stone rings and bridal sets. Most are 14K gold, some 18K and a few platinum.
14K Gold Marquise Lab-Grown Diamond Engagement Ring 2 CT 71343
14K
14K Gold Radiant Lab-Grown Diamond Engagement Ring 70950
14K · 1.6 mm
14K Gold 2 Ct Mirabella Pear Lab-Grown Diamond Engagement Ring 71605
14K
14K Gold Everlight Radiant Lab-Grown Diamond Engagement Ring 2 Ct 71791
14K
Pick the center stone
Want a carat or a shape we don’t show?
Our team texts back 10 AM to 10 PM ET; later texts are answered the next day.
14K Gold Two-Tone Radiant Solitaire Engagement Ring 71851
14K · 1.7 mm
14K Gold Solitaire Round Brilliant Lab-Grown Diamond Engagement Ring 70118
14K
14K Gold Lumière Emerald Cut Lab-Grown Diamond Engagement Ring 70943
14K · 1.8 mm
Golden Laurel Lab-Grown Diamond Engagement Ring in 14K Gold 71123
14K · 1.7 mm
14K Gold Asscher Lab-Grown Diamond Solitaire Engagement Ring 71593
14K · 1.8 mm
14K Gold Diana Asscher Lab-Grown Diamond Engagement Ring 71671
14K · 2 mm
14K Gold Audrey Six-Prong Lab-Grown Diamond Engagement Ring 68943
14K · 2 mm
Radiant Cut Fancy Yellow Diamond Engagement Ring 64566
Platinum & 18K · 9.61 g
14K Gold Sophia Three Stone Lab-Grown Diamond Engagement Ring 68232
14K · 2 mm
18K Gold Aurora 2ct Oval Lab-Grown Diamond Engagement Ring 70589
18K
18K Gold Radiant Spark Lab-Grown Diamond Engagement Ring 70689
18K
14K Gold 3 Stone Princess Cut Diamond Engagement Ring Lab 69141
14K
14K Gold Marquise Lab-Grown Diamond Engagement Ring 67972
14K · 3.3 mm
How big it looks at 2 carats: a round is about 8.2 mm across, an oval about 10 by 7.5 mm, a radiant about 8.5 by 6.5 mm. A listing’s own measurements settle it.
Carat size chartWhen you have it: In-stock items usually ship within 2 to 5 business days. A made-to-order ring's own page gives its ship time.
Buyer's guide
How to choose a 2 carat engagement ring
Pick the shape first, then grown or mined, the grades, her gold and her ring size
Pick the shape first. At 2 carats the shape decides how big the stone looks, and a marquise, oval or pear looks longer on her finger than a round of equal weight. Then choose grown or mined. Most rings here hold a lab-grown center, graded VS or better and mostly E or F color. Take 14K in the gold she wears most, and measure a ring she already wears before you order.
Four picks from this page
14K Marquise Lab-Grown Engagement Ring, 2 ct63 in the year, the ring sold most here: an E VS1 marquise with an IGI report.
14K Radiant Lab-Grown Ring, Hidden Halo, 2 ct51 in the year: an F VS radiant over a hidden halo, made in her size, IGI report.
14K Lumière Emerald Cut Lab-Grown Ring, 2 ct13 in the year: an emerald cut, F color and VVS2, raised on claw prongs, IGI report.
14K Everlight Radiant Lab-Grown Ring, 2 ct7 in the year: an elongated F VS1 radiant on prongs, in yellow or white gold.
By shape: rings here, each shape's size face up at 2 carats, grown or mined, and the year's sales
| Shape | Rings here | Face up at 2 ct | Lab-grown, natural | Sold, past year |
|---|---|---|---|---|
| Radiant | 7 | 8.5 x 6.5 mm | 5, 2 | 67 |
| Marquise | 2 | 13 x 6.5 mm | 2, 0 | 65 |
| Emerald cut | 4 | 9 x 6 mm | 4, 0 | 17 |
| Pear | 2 | 11 x 7 mm | 2, 0 | 16 |
| Round | 6 | 8.2 mm | 5, 1 | 9 |
| Oval | 5 | 10 x 7.5 mm | 5, 0 | 6 |
| Asscher | 2 | 7 mm square | 2, 0 | none |
| Princess, cushion | 1 each | 7 mm | 1, 1 | none |
Every count on this card is from the 30 rings live here on October 13, 2026 and what this page sold in the year to October 12, 2026; prices are on the listings. Face up is the usual size of each shape at 2 carats, and a listing's own measurements settle it. The Trinity pear counts as lab-grown by its title. Sold is net of returns.
Questions we get in the store
Are these real diamonds, lab-grown or natural?
Yes, every center here is a diamond. Most are lab-grown rather than mined, and four are natural. The pink radiant is lab-grown, Fancy Vivid Pink in color, and the yellow radiant is natural. Ask in the live chat if a listing leaves it out.
Does a 2 carat engagement ring come with a certificate?
Six listings here name an IGI report on the center diamond, among them the marquise and the radiant sold most in the year. For any other ring, ask in the live chat whether its center carries a report before you order.
Is this ring in stock, and how soon does it ship?
Some rings are on hand and some are made in her size, so ask in the live chat first. A ring on hand usually ships in two to five business days, and one made in her size needs two to three weeks before it ships.
More questions we get
How big is a 2 carat diamond on her finger?
About 8.2 mm across for a round, close to half the width of her finger at size 6. A 1 carat round is about 6.5 mm, so twice the weight adds only about a quarter to the width, and the diamond size chart draws both.
Which shape looks biggest at 2 carats?
The marquise looks biggest for its weight, about 13 by 6.5 mm at 2 carats, with the pear and the oval close behind. A princess or Asscher faces up smaller than a round, because more of its weight sits deep in the stone.
How wide is the band on a 2 carat engagement ring?
Slim. Where a listing states the band, it runs 1.5 to 2 mm wide, and one marquise with side diamonds sits on 3.3 mm. For a ring that does not say, ask in the live chat for its width.
Can I see a 2 carat ring in person before I buy?
Yes. Ask in the live chat whether the ring you like is at the store on 47th Street, and set a time to see it. Some rings here are made in her size after the order, so ask before you come.
Can I return a 2 carat engagement ring?
Yes, if unworn and unaltered, within fourteen days of delivery. Clear it in the live chat, then ship it on the insured label we send. Five percent restocking and the label come off the refund. Rings made in her size, resized or custom are final.
How much does a 2 carat engagement ring cost?
Each listing prints its own price. The center sets most of it by shape, grade and origin, and gold and side diamonds add the rest. For anything not listed, use the live chat first, or call or text 212-872-9692 from 10 AM ET.
