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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 $500 AUD
£276 GBP
As of November 2, 2026
Save $1,639 AUD (77%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $2,326 AUD 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
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $2,326 AUD|Low: $500 AUD|High: $2,397 AUD|Avg: $1,342 AUD|-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 2, 2026
Retailer 2$500 AUD
Retailer 8$729 AUD
Retailer 6$776 AUD
Retailer 4$818 AUD
Retailer 10$959 AUD
Retailer 9$1,072 AUD
Retailer 7$1,708 AUD
Retailer 5$1,740 AUD
Retailer 3$1,957 AUD
Retailer 11$2,139 AUD
Brilliant Earth$2,326 AUD

36 data points across 11 retailers

8 retailers$500 AUD to $2,139 AUD

A
Cheapest Retailer
-
$500 AUD
£276 GBP
B+
Retailer 2
-
$729 AUD
$511 USD
View
A
Retailer 3
-
$818 AUD
£451 GBP
View
A
Retailer 4
-
$1,072 AUD
$751 USD
View
B+
Retailer 5
-
$1,708 AUD
$1,197 USD
View
B+
Retailer 6
-
$1,740 AUD
£960 GBP
View
B
Retailer 7
-
$2,139 AUD
$1,499 USD
View
Most Expensive
Brilliant Earth
18065762A · Oct 10
$2,326 AUD
$1,630 USD
View
Price last confirmed 22 days ago
7 more retailers have this diamond
Prices start from $500 AUDSave up to $1,639 AUD

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
$500 AUD