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Cushion|Lab Grown|IGI

2.50ct G VS1 Cushion Lab Grown Diamond

EX • G/VS1 • IGI LG756524923

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG756524923

Diamond specifications and retailer prices

From $422 USD
HK$3,300 HKD
As of November 1, 2026
Save $1,123 USD (73%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,546 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.5ct lab-grown cushion diamond

This 2.5ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG756524923 or 756524923. Listed at 8 retailers as of November 1, 2026, with prices from $422 to $1,546, a $1,123 spread on the same certified stone. MOH London lists it at $1,546. 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

2.50
Carat
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756524923
Dimensions9.08 × 6.71 × 4.54 mm
L/W Ratio1.35
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.08 mm6.71 mm2.50 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756524923
Side View
Table 63.0%Crown 36.5°Girdle: STK-VTKPavilion 35.1°Culet: NoneDepth 67.7%

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: $1,546 USD|Low: $422 USD|High: $1,660 USD|Avg: $845 USD|-5.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 5$422 USD
Retailer 7$520 USD
Retailer 2$614 USD
Retailer 3$687 USD
Retailer 6$759 USD
Retailer 4$794 USD
Retailer 8$1,286 USD
MOH London$1,546 USD

42 data points across 8 retailers

8 retailers$422 USD to $1,546 USD

A
Cheapest Retailer
-
$422 USD
HK$3,300 HKD
B+
Retailer 2
-
$520 USD
View
A
Retailer 3
-
$614 USD
€585 EUR
View
A
Retailer 4
-
$687 USD
£541 GBP
View
A
Retailer 5
-
$759 USD
View
A
Retailer 6
-
$794 USD
View
B+
Retailer 7
-
$1,286 USD
View
Most Expensive
B+
MOH London
LG756524923 · Nov 1
$1,546 USD
£1,217 GBP
View
7 more retailers have this diamond
Prices start from $422 USDSave up to $1,123 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
2.50ct Cushion
$422 USD