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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 $450 SGD
£277 GBP
As of October 30, 2026
Save $1,467 SGD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,084 SGD 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 29, 2026, with a 326% 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
Colour
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: Oct 30
Current: $2,084 SGD|Low: $450 SGD|High: $2,148 SGD|Avg: $1,237 SGD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 5$450 SGD
Retailer 9$653 SGD
Retailer 7$695 SGD
Retailer 2$733 SGD
Retailer 11$859 SGD
Retailer 10$960 SGD
Retailer 8$1,530 SGD
Retailer 6$1,567 SGD
Retailer 4$1,591 SGD
Retailer 3$1,753 SGD
Retailer 12$1,917 SGD
Brilliant Earth$2,084 SGD

34 data points across 12 retailers

8 retailers$450 SGD to $1,917 SGD

A
Cheapest Retailer
-
$450 SGD
£277 GBP
B+
Retailer 2
-
$653 SGD
$511 USD
View
A
Retailer 3
-
$733 SGD
£451 GBP
View
A
Retailer 4
-
$960 SGD
$751 USD
View
B+
Retailer 5
-
$1,530 SGD
$1,197 USD
View
Retailer 6
-
$1,567 SGD
£965 GBP
View
Price last confirmed 12 days ago
B
Retailer 7
-
$1,917 SGD
$1,499 USD
View
Most Expensive
Brilliant Earth
18065762A · Oct 10
$2,084 SGD
$1,630 USD
View
Price last confirmed 20 days ago
7 more retailers have this diamond
Prices start from $450 SGDSave up to $1,467 SGD

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
$450 SGD