StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › Compare

2 CT Elongated Cushion Lab Grown Diamond Ring vs IGI Lab Grown Diamond Solitaire Ring

Buy the elongated cushion ring if you want a 2-carat center stone with a specific, modern shape and a fixed spec you can verify on the IGI certificate. Buy the solitaire if you want a round brilliant and the freedom to pick carat weight, metal and budget tier. The cushion wins on size and shape character; the solitaire wins on light performance, range and setting simplicity. Owners of both report the certification matches the stone, and the round cut reads brighter to most eyes.

  • Choose the elongated cushion ring if you want a 2-carat certified stone in a distinctive shape and a 14K gold four-prong setting in white, yellow or rose.
  • Choose the solitaire if you want a round brilliant cut and the ability to choose carat weight from 0.25 to 3.00 CT and metal from silver up to platinum.

Prices

  • 2 CT Elongated Cushion Lab Grown Diamond Ring: $2,999.00 at Aureus Boutique (last seen Nov 13)
  • IGI Lab Grown Diamond Solitaire Ring: $423.00 at Ouros Jewels (last seen Nov 12)
  • Difference: the IGI Lab Grown Diamond Solitaire Ring is $2,576.00 cheaper than the 2 CT Elongated Cushion Lab Grown Diamond Ring at the latest prices (Nov 12 and Nov 13)
2
2 CT Elongated Cushion Certified Lab Grown Diamond Engagement Ring

2 CT Elongated Cushion Lab Grown Diamond Ring

2 CT Elongated Cushion Certified Lab Grown Diamond Engagement Ring

5(7 ratings)
$2,999.00at Aureus BoutiqueChecked Nov 13
See all prices and details
Visit Aureus Boutique
Pros
  • 2 CT certified lab-grown stone at a low entry point for the size
  • Elongated cushion is distinctive and less common than a round
  • 14K solid gold setting in three colors
  • IGI certificate and a light-up ring box included
Cons
  • Cushion cut looks smaller face-up than a round of the same weight
  • Only one carat weight offered
  • No silver or platinum option
  • Shape is polarizing for buyers who want a classic solitaire
I
IGI Certified Lab Grown Diamond Solitaire Engagement Ring

IGI Lab Grown Diamond Solitaire Ring

IGI Certified Lab Grown Diamond Solitaire Engagement Ring

5(2 ratings)
$423.00at Ouros JewelsChecked Nov 12
See all prices and details
Visit Ouros Jewels
Pros
  • Round brilliant cut gives the strongest light return
  • Carat weight from 0.25 to 3.00 CT
  • Widest metal range, including platinum and silver
  • IGI certification on every stone
Cons
  • Listings can leave carat weight unstated, so confirm it before ordering
  • Silver options wear faster than gold or platinum
  • A plain solitaire can feel sparse to buyers wanting a halo or side stones
  • Round stones carry a higher per-carat cost than fancy shapes

What separates them

2 CT Elongated Cushion Lab Grown Diamond RingIGI Lab Grown Diamond Solitaire Ring
Diamond shapeElongated cushion, a softer rectangular cut with a vintage lookRound brilliant, the brightest and most classic cut
Carat weightFixed at 2 CTSelectable from 0.25 CT to 3.00 CT
Metal options14K white, yellow or rose gold only925/935 silver, 10K/14K/18K gold, 950 platinum
SettingFour-prong solitaire, six prongs on requestClean solitaire, dimensions customizable
CertificationIGI certificate includedIGI certificate included
Color and clarityDEF color, VVS-VS clarityD and E and F color, VVS1 to VS2 clarity
Face-up size for the weightCushion spreads less than a round of equal weightRound faces up larger per carat
Custom workProng count and custom requests by messageMetal, carat and ring dimensions chosen at order

Price history

  • 2 CT Elongated Cushion Lab Grown Diamond Ring: lowest $2,999.00 on Nov 13 at Aureus Boutique.

Prices at every store

2 CT Elongated Cushion Lab Grown Diamond Ring

  • Aureus BoutiqueNew

    In stock

    $2,999.00Free shippingChecked Nov 13
    Visit Aureus Boutique
Prices and history →

IGI Lab Grown Diamond Solitaire Ring

  • Ouros JewelsNew

    In stockReturn policy

    $423.00Checked Nov 12
    Visit Ouros Jewels
Prices and history →

What reviewers say

2 CT Elongated Cushion Lab Grown Diamond Ring

Buyers describe the ring as high quality with strong value, and repeat customers come back for the materials and finish. The certified stone and included box come up as reasons they were satisfied.

What people mention
  • ValuePraisedBuyers say the certified stone and gold setting give strong value for the money.
  • QualityPraisedOwners describe the materials and finish as high quality, with repeat customers returning.
  • CertificationPraisedThe IGI certificate is noted as proof of the stone's grading.

Questions and answers

Which looks bigger, a 2-carat cushion or a 2-carat round?
The round. A round brilliant faces up larger per carat than a cushion, so a 2-carat round reads bigger on the hand than a 2-carat elongated cushion.
Which is better for a classic proposal ring?
The round solitaire. It is the most traditional engagement shape and gives the most sparkle. Pick the cushion if you want something less common.
Does the solitaire come in larger than 2 carats?
Yes. It is offered up to 3.00 CT, so you can go bigger than the fixed 2 CT cushion. Confirm the exact weight on the listing before you order.
Which metal should I pick?
Platinum or 14K gold for daily wear. Silver is the softest and shows scratches soonest, so treat it as a lighter-duty choice.
Is one better built?
Both use certified lab-grown stones and simple prong settings. The solitaire's platinum option is the most durable metal of the two, while the cushion's 14K gold is solid and fine for everyday wear.
Should I step up to the solitaire?
Step up if you want a round cut, a bigger stone than 2 CT, or platinum. Stay with the cushion if the elongated shape is the reason you are shopping.

Ask our shopping agent

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

More comparisons

  • 2 CT Elongated Cushion Certified Lab Grown Diamond Engagement Ring vs 2 Carat Oval Lab Grown Diamond Engagement Ring with IGI Certificate
  • 2 CT Elongated Cushion Certified Lab Grown Diamond Engagement Ring vs Gilded 2 Carat Lab-Grown Diamond Solitaire Plus Engagement Ring with a Classic Shank
  • 2 Carat Solitaire Engagement Ring vs 2 CT Elongated Cushion Certified Lab Grown Diamond Engagement Ring
  • 2 Carat Solitaire Engagement Ring vs IGI Certified Lab Grown Diamond Solitaire Engagement Ring
  • IGI Certified Lab Grown Diamond Solitaire Engagement Ring vs IGI Lab-Grown Oval Diamond 4 Prong Solitaire Engagement Ring, VVS Clarity D Color
  • 2 CT Elongated Cushion Certified Lab Grown Diamond Engagement Ring vs 2 Carat Round Diamond Engagement Ring With Basket Setting
  • 2 CT Elongated Cushion Certified Lab Grown Diamond Engagement Ring vs 2 Ct Round Solitaire Engagement Ring – 14 KT White Gold Lab Grown Diamond 6-Prong Ring
  • IGI Certified Lab Grown Diamond Solitaire Engagement Ring vs 2 Carat Round Diamond Engagement Ring With Basket Setting