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Cushion|Lab Grown|IGI

2.55ct E VS1 Cushion Lab Grown Diamond

ID • E/VS1 • IGI LG839670537

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839670537

Diamond specifications and retailer prices

From $393 USD
As of October 27, 2026
Save $2,547 USD (87%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,940 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 2.55ct lab-grown cushion diamond

This 2.55ct lab-grown cushion sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839670537 or 839670537. Listed at 20 retailers as of October 27, 2026, with prices from $393 to $2,940, a $2,547 spread on the same certified stone. Brilliant Earth lists it at $2,940. 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

2.55
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839670537
Dimensions9.38 × 7.05 × 4.44 mm
L/W Ratio1.33
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.38 mm7.05 mm2.55 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839670537
Side View
Table 58.0%Crown 34.6°Girdle: MED-THKPavilion 31.7°Culet: NoneDepth 63.0%

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 27
Current: $2,940 USD|Low: $393 USD|High: $2,940 USD|Avg: $1,187 USD
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 29, 2026
Retailer 7$393 USD
Retailer 17$457 USD
Retailer 14$474 USD
Retailer 13$658 USD
Retailer 16$660 USD
Retailer 8$699 USD
Retailer 6$732 USD
Retailer 18$779 USD
Retailer 19$975 USD
Retailer 4$1,020 USD
Retailer 3$1,041 USD
Retailer 15$1,378 USD
Retailer 11$1,442 USD
Retailer 5$1,646 USD
Retailer 9$1,677 USD
Retailer 20$1,704 USD
Retailer 12$1,752 USD
Retailer 2$1,834 USD
Retailer 10$2,160 USD
Brilliant Earth$2,940 USD

27 data points across 20 retailers

20 retailers$393 USD to $2,940 USD

A
Cheapest Retailer
-
$393 USD
Final sale: no returns
A
Retailer 2
-
$457 USD
£360 GBP
View
A
Retailer 3
-
$474 USD
HK$3,700 HKD
View
A
Retailer 4
-
$658 USD
€627 EUR
View
A
Retailer 5
-
$660 USD
View
B+
Retailer 6
-
$699 USD
View
A
Retailer 7
-
$732 USD
View
A
Retailer 8
-
$779 USD
£613 GBP
View
A
Retailer 9
-
$975 USD
A$1,500 AUD
View
A
Retailer 10
-
$1,020 USD
View
A
Retailer 11
-
$1,041 USD
ZAR 16,824 ZAR
View
B+
Retailer 12
-
$1,378 USD
SGD 1,862 SGD
View
B+
Retailer 13
-
$1,442 USD
View
B+
Retailer 14
-
$1,646 USD
View
B+
Retailer 15
-
$1,677 USD
View
B+
Retailer 16
-
$1,704 USD
£1,342 GBP
View
B+
Retailer 17
-
$1,752 USD
A$2,695 AUD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
$1,834 USD
View
B
Retailer 19
-
$2,160 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Brilliant Earth
21808181A · Oct 28
$2,940 USD
View
19 more retailers have this diamond
Prices start from $393 USDSave up to $2,547 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
2.55ct Cushion
$393 USD