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Cushion|Lab Grown|IGI

2.50ct E VS2 Cushion Lab Grown Diamond

VG • E/VS2 • IGI LG800618153

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG800618153

Diamond specifications and retailer prices

From $538 USD
As of October 30, 2026
Save $2,662 USD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,200 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.5ct lab-grown cushion diamond

This 2.5ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG800618153 or 800618153. Listed at 15 retailers as of October 28, 2026, with prices from $538 to $3,200, a $2,662 spread on the same certified stone. Brilliant Earth lists it at $3,200. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

2.50
Carat
E
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle43.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800618153
Dimensions9.12 × 7.18 × 4.98 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.12 mm7.18 mm2.50 ctE / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800618153
Side View
Table 55.0%Crown 34.6°Girdle: STK-THKPavilion 43.2°Culet: LargeDepth 69.4%

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: $3,200 USD|Low: $538 USD|High: $4,500 USD|Avg: $1,570 USD|-21.6%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 12$538 USD
Retailer 10$596 USD
Retailer 5$800 USD
Retailer 8$800 USD
Retailer 6$903 USD
Retailer 13$945 USD
Retailer 2$990 USD
Retailer 4$1,615 USD
Retailer 3$1,890 USD
Retailer 7$2,076 USD
Retailer 11$2,090 USD
Retailer 9$2,193 USD
Brilliant Earth$3,200 USD

37 data points across 13 retailers

15 retailers$538 USD to $3,200 USD

A
Cheapest Retailer
-
$538 USD
Final sale: no returns
Retailer 2
-
$596 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
$653 USD
HK$5,100 HKD
View
A
Retailer 4
-
$800 USD
View
B+
Retailer 5
-
$800 USD
View
A
Retailer 6
-
$903 USD
€860 EUR
View
B+
Retailer 7
-
$945 USD
View
B+
Retailer 8
-
$957 USD
View
A
Retailer 9
-
$990 USD
£780 GBP
View
B
Retailer 10
-
$1,890 USD
SGD 2,554 SGD
View
B
Retailer 11
-
$1,945 USD
View
B
Retailer 12
-
$2,076 USD
View
B
Retailer 13
-
$2,090 USD
View
B
Retailer 14
-
$2,193 USD
£1,727 GBP
View
Most Expensive
B
Brilliant Earth
19020397A · Oct 28
$3,200 USD
View
14 more retailers have this diamond
Prices start from $538 USDSave up to $2,662 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
$538 USD