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Round|Lab Grown|IGI

2.55ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG516256397

Shape and cutting style on the report: Round brilliant

Certificate IGI LG516256397

Diamond specifications and retailer prices

From $820 CAD
$587 USD
As of October 29, 2026
Save $3,620 CAD (82%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,440 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 2.55ct lab-grown round diamond

This 2.55ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG516256397 or 516256397. Listed at 14 retailers as of October 29, 2026, with prices from $820 to $4,440, a $3,620 spread on the same certified stone. MOH London lists it at $4,440. 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
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG516256397
Dimensions8.78 × 8.74 × 5.42 mm
L/W Ratio1.00
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
8.78 mm8.74 mm2.55 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG516256397
Side View
Table 57.5%Crown 32.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.8%

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: $4,440 CAD|Low: $788 CAD|High: $4,471 CAD|Avg: $1,965 CAD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 8$820 CAD
Retailer 13$918 CAD
Retailer 9$1,017 CAD
Retailer 11$1,017 CAD
Retailer 12$1,370 CAD
Retailer 10$1,563 CAD
Retailer 6$1,565 CAD
Retailer 3$1,650 CAD
Retailer 5$2,130 CAD
Retailer 2$2,455 CAD
Retailer 7$2,524 CAD
Retailer 4$3,293 CAD
MOH London$4,440 CAD

24 data points across 13 retailers

14 retailers$820 CAD to $4,440 CAD

A
Cheapest Retailer
-
$820 CAD
$587 USD
A
Retailer 2
-
$918 CAD
$657 USD
View
Final sale: no returns
A
Retailer 3
-
$919 CAD
$658 USD
View
Retailer 4
-
$1,017 CAD
$728 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$1,017 CAD
$728 USD
View
A
Retailer 6
-
$1,370 CAD
$981 USD
View
A
Retailer 7
-
$1,563 CAD
$1,119 USD
View
A
Retailer 8
-
$1,565 CAD
$1,120 USD
View
A
Retailer 9
-
$1,650 CAD
$1,181 USD
View
A
Retailer 10
-
$2,455 CAD
ZAR 28,394 ZAR
View
A
Retailer 11
-
$2,524 CAD
$1,807 USD
View
A
Retailer 12
-
$2,676 CAD
$1,916 USD
View
A
Retailer 13
-
$3,293 CAD
$2,357 USD
View
Most Expensive
A
MOH London
LG516256397 · Oct 29
$4,440 CAD
£2,503 GBP
View
13 more retailers have this diamond
Prices start from $820 CADSave up to $3,620 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 Round
$820 CAD