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Cushion|Lab Grown|IGI

2.50ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG779652026

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG779652026

Diamond specifications and retailer prices

From $585 USD
As of October 29, 2026
Save $3,775 USD (87%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $4,360 USD at Brilliant Earth · As of October 29, 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 top-tier cut grade and certified by IGI LG779652026 or 779652026. Listed at 13 retailers as of October 29, 2026, with prices from $585 to $4,360, a $3,775 spread on the same certified stone. Brilliant Earth lists it at $4,360. 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
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG779652026
Dimensions7.99 × 7.83 × 5.13 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm7.83 mm2.50 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG779652026
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 38.6°Culet: NoneDepth 65.5%

Caratlytics Score

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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 29
Current: $4,360 USD|Low: $362 USD|High: $4,490 USD|Avg: $1,275 USD|-2.9%
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
Retailer 14
October 29, 2026
Retailer 12$362 USD
Retailer 5$386 USD
Retailer 8$585 USD
Retailer 4$593 USD
Retailer 7$626 USD
Retailer 2$638 USD
Retailer 11$736 USD
Retailer 14$892 USD
Retailer 3$1,211 USD
Retailer 6$1,341 USD
Retailer 13$1,390 USD
Retailer 9$1,452 USD
Retailer 10$1,985 USD
Brilliant Earth$4,360 USD

36 data points across 14 retailers

13 retailers$585 USD to $4,360 USD

A
Retailer 1
-
$362 USD
Price last confirmed 17 days ago
A
Retailer 2
-
$386 USD
£304 GBP
View
Price last confirmed 19 days ago
A
Retailer 3
-
$585 USD
View
B+
Retailer 4
-
$593 USD
View
A
Retailer 5
-
$626 USD
€596 EUR
View
A
Retailer 6
-
$638 USD
£502 GBP
View
A
Retailer 7
-
$736 USD
View
A
Retailer 8
-
$892 USD
View
B+
Retailer 9
-
$1,211 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
$1,390 USD
View
B+
Retailer 11
-
$1,452 USD
£1,143 GBP
View
B+
Retailer 12
-
$1,985 USD
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
17986065A · Oct 29
$4,360 USD
View
12 more retailers have this diamond
Prices start from $585 USDSave up to $3,775 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
$585 USD