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Cushion|Lab Grown|IGI

2.51ct H VS1 Cushion Lab Grown Diamond

ID • H/VS1 • IGI LG598379280

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG598379280

Diamond specifications and retailer prices

From $898 CAD
$643 USD
As of October 30, 2026
Save $4,061 CAD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,959 CAD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598379280 or 598379280. Listed at 9 retailers as of October 30, 2026, with prices from $898 to $4,959, a $4,061 spread on the same certified stone. Do Amore Diamonds lists it at $4,959. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598379280
Dimensions7.62 × 7.54 × 5.16 mm
L/W Ratio1.01
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
7.62 mm7.54 mm2.51 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598379280
Side View
Table 64.0%Crown 37.7°Girdle: MediumPavilion 35.7°Culet: NoneDepth 68.4%

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 30
Current: $4,959 CAD|Low: $898 CAD|High: $4,959 CAD|Avg: $1,978 CAD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 9$898 CAD
Retailer 6$901 CAD
Retailer 8$1,087 CAD
Retailer 7$1,098 CAD
Retailer 3$1,437 CAD
Retailer 2$1,696 CAD
Retailer 5$1,842 CAD
Retailer 11$2,044 CAD
Retailer 10$2,665 CAD
Retailer 4$2,821 CAD
Do Amore Diamonds$4,959 CAD

20 data points across 11 retailers

9 retailers$898 CAD to $4,959 CAD

A
Cheapest Retailer
-
$898 CAD
$643 USD
A
Retailer 2
-
$901 CAD
$645 USD
View
A
Retailer 3
-
$1,087 CAD
$778 USD
View
A
Retailer 4
-
$1,098 CAD
$786 USD
View
A
Retailer 5
-
$1,696 CAD
A$1,868 AUD
View
A
Retailer 6
-
$1,842 CAD
ZAR 21,307 ZAR
View
B+
Retailer 7
-
$2,665 CAD
$1,908 USD
View
B+
Retailer 8
-
$2,821 CAD
£1,590 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D1FC1585D · Oct 31
$4,959 CAD
$3,550 USD
View
8 more retailers have this diamond
Prices start from $898 CADSave up to $4,061 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
$898 CAD