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Cushion|Lab Grown|IGI

2.25ct G VS2 Cushion Lab Grown Diamond

EX • G/VS2 • IGI LG634417653

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG634417653

Diamond specifications and retailer prices

From $351 USD
£276 GBP
As of November 1, 2026
Save $1,149 USD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,630 USD at Brilliant Earth · As of October 10, 2026
View at Brilliant Earth

About this 2.25ct lab-grown cushion diamond

This 2.25ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634417653 or 634417653. Listed at 8 retailers as of October 31, 2026, with a 328% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.25
Carat
G
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634417653
Dimensions7.75 × 7.54 × 5.09 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.75 mm7.54 mm2.25 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634417653
Side View
Table 64.0%Crown 35.7°Girdle: MED-THKPavilion 40.5°Culet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,630 USD|Low: $351 USD|High: $1,680 USD|Avg: $940 USD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 4$351 USD
Retailer 8$511 USD
Retailer 6$544 USD
Retailer 5$573 USD
Retailer 10$672 USD
Retailer 9$751 USD
Retailer 7$1,197 USD
Retailer 2$1,219 USD
Retailer 3$1,372 USD
Retailer 11$1,499 USD
Brilliant Earth$1,630 USD

35 data points across 11 retailers

8 retailers$351 USD to $1,499 USD

A
Cheapest Retailer
-
$351 USD
£276 GBP
B+
Retailer 2
-
$511 USD
View
A
Retailer 3
-
$573 USD
£451 GBP
View
A
Retailer 4
-
$751 USD
View
B+
Retailer 5
-
$1,197 USD
View
B+
Retailer 6
-
$1,219 USD
£960 GBP
View
B
Retailer 7
-
$1,499 USD
View
Most Expensive
Brilliant Earth
18065762A · Oct 10
$1,630 USD
View
Price last confirmed 22 days ago
7 more retailers have this diamond
Prices start from $351 USDSave up to $1,149 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.25ct Cushion
$351 USD