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Cushion|Lab Grown|IGI

2.51ct H VS2 Cushion Lab Grown Diamond

ID • H/VS2 • IGI LG526270990

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG526270990

Diamond specifications and retailer prices

From $2,305 CAD
$1,650 USD
As of October 31, 2026
Save $15,181 CAD (87%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $17,485 CAD at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 2.51ct lab-grown cushion diamond

This 2.51ct lab-grown cushion sits in the two to three carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG526270990 or 526270990. Listed at 9 retailers as of October 31, 2026, with prices from $2,305 to $17,485, a $15,181 spread on the same certified stone. Reve Diamonds lists it at $17,485. 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

2.51
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.2°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG526270990
Dimensions9.16 × 7.20 × 4.45 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
9.16 mm7.20 mm2.51 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG526270990
Side View
Table 61.0%Crown 30.2°Girdle: STK-VTKPavilion 33.5°Culet: NoneDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $13,841 CAD|Low: $2,305 CAD|High: $23,923 CAD|Avg: $10,313 CAD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Reve Diamonds
November 1, 2026
Retailer 3$2,305 CAD
Retailer 8$6,088 CAD
Retailer 6$6,454 CAD
Retailer 4$6,686 CAD
Retailer 9$6,754 CAD
Retailer 10$7,440 CAD
Retailer 7$9,388 CAD
Retailer 5$10,348 CAD
Retailer 1$13,841 CAD
Reve Diamonds$17,485 CAD
Retailer 2$23,923 CAD

15 data points across 11 retailers

9 retailers$2,305 CAD to $17,485 CAD

A
Cheapest Retailer
-
$2,305 CAD
$1,650 USD
B
Retailer 2
-
$6,088 CAD
$4,358 USD
View
B
Retailer 3
-
$6,454 CAD
$4,620 USD
View
Final sale: no returns
Retailer 4
-
$6,686 CAD
$4,786 USD
View
Price last confirmed 16 days ago
B
Retailer 5
-
$6,754 CAD
$4,835 USD
View
B
Retailer 6
-
$9,388 CAD
£5,292 GBP
View
B
Retailer 7
-
$10,348 CAD
$7,408 USD
View
B
Retailer 8
-
$13,841 CAD
£7,802 GBP
View
Most Expensive
B
Reve Diamonds
D00468568 · Nov 1
$17,485 CAD
$12,517 USD
View
8 more retailers have this diamond
Prices start from $2,305 CADSave up to $15,181 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
2.51ct Cushion
$2,305 CAD