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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 $639 CAD
£360 GBP
As of October 27, 2026
Save $3,468 CAD (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,107 CAD at Brilliant Earth · As of October 29, 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 19 retailers as of October 27, 2026, with prices from $639 to $4,107, a $3,468 spread on the same certified stone. Brilliant Earth lists it at $4,107. 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

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 27
Current: $4,107 CAD|Low: $549 CAD|High: $4,107 CAD|Avg: $1,648 CAD
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
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Retailer 19
Retailer 20
October 30, 2026
Retailer 7$549 CAD
Retailer 17$639 CAD
Retailer 13$644 CAD
Retailer 15$920 CAD
Retailer 16$922 CAD
Retailer 8$976 CAD
Retailer 6$1,023 CAD
Retailer 18$1,088 CAD
Retailer 19$1,362 CAD
Retailer 4$1,425 CAD
Retailer 3$1,455 CAD
Retailer 2$1,884 CAD
Retailer 11$2,015 CAD
Retailer 5$2,299 CAD
Retailer 9$2,342 CAD
Retailer 20$2,381 CAD
Retailer 12$2,447 CAD
Retailer 14$2,500 CAD
Retailer 10$3,017 CAD
Brilliant Earth$4,107 CAD

28 data points across 20 retailers

19 retailers$639 CAD to $4,107 CAD

A
Cheapest Retailer
-
$639 CAD
£360 GBP
A
Retailer 2
-
$644 CAD
HK$3,600 HKD
View
A
Retailer 3
-
$920 CAD
€627 EUR
View
A
Retailer 4
-
$922 CAD
$660 USD
View
B+
Retailer 5
-
$976 CAD
$699 USD
View
A
Retailer 6
-
$1,023 CAD
$732 USD
View
A
Retailer 7
-
$1,088 CAD
£613 GBP
View
A
Retailer 8
-
$1,362 CAD
A$1,500 AUD
View
A
Retailer 9
-
$1,425 CAD
$1,020 USD
View
A
Retailer 10
-
$1,455 CAD
ZAR 16,824 ZAR
View
B+
Retailer 11
-
$1,884 CAD
SGD 1,823 SGD
View
B+
Retailer 12
-
$2,015 CAD
$1,442 USD
View
B+
Retailer 13
-
$2,299 CAD
$1,646 USD
View
B+
Retailer 14
-
$2,342 CAD
$1,677 USD
View
B+
Retailer 15
-
$2,381 CAD
£1,342 GBP
View
Retailer 16
-
$2,447 CAD
A$2,695 AUD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$2,500 CAD
$1,790 USD
View
Retailer 18
-
$3,017 CAD
$2,160 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Brilliant Earth
21808181A · Oct 29
$4,107 CAD
$2,940 USD
View
18 more retailers have this diamond
Prices start from $639 CADSave up to $3,468 CAD

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
$639 CAD