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Round|Lab Grown|IGI

2.56ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG450050158

Shape and cutting style on the report: Round brilliant

Certificate IGI LG450050158

Diamond specifications and retailer prices

From $446 CAD
$319 USD
As of November 1, 2026
Save $3,522 CAD (89%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,967 CAD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 2.56ct lab-grown round diamond

This 2.56ct 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 LG450050158 or 450050158. Listed at 15 retailers as of November 1, 2026, with prices from $446 to $3,967, a $3,522 spread on the same certified stone. Do Amore Diamonds lists it at $3,967. 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

2.56
Carat
J
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG450050158
Dimensions8.75 × 8.80 × 5.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
8.75 mm8.80 mm2.56 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG450050158
Side View
Table 61.0%Crown 34.1°Girdle: Slightly ThickPavilion 40.5°Culet: NoneDepth 60.3%

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: Nov 1
Current: $3,967 CAD|Low: $446 CAD|High: $30,039 CAD|Avg: $3,187 CAD|-6.0%
Do Amore Diamonds
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
November 1, 2026
Retailer 2$446 CAD
Retailer 17$518 CAD
Retailer 5$532 CAD
Retailer 15$553 CAD
Retailer 6$589 CAD
Retailer 18$738 CAD
Retailer 12$768 CAD
Retailer 8$1,190 CAD
Retailer 13$1,197 CAD
Retailer 7$1,416 CAD
Retailer 3$1,570 CAD
Retailer 4$1,729 CAD
Retailer 16$1,964 CAD
Retailer 14$2,185 CAD
Retailer 11$2,386 CAD
Do Amore Diamonds$3,967 CAD
Retailer 10$4,284 CAD
Retailer 9$30,039 CAD

30 data points across 18 retailers

15 retailers$446 CAD to $3,967 CAD

A
Cheapest Retailer
-
$446 CAD
$319 USD
A
Retailer 2
-
$518 CAD
$371 USD
View
A
Retailer 3
-
$532 CAD
$381 USD
View
Final sale: no returns
A
Retailer 4
-
$553 CAD
$396 USD
View
Retailer 5
-
$589 CAD
$422 USD
View
Price last confirmed 7 days ago
B+
Retailer 6
-
$738 CAD
$528 USD
View
A
Retailer 7
-
$768 CAD
$550 USD
View
A
Retailer 8
-
$1,197 CAD
$857 USD
View
A
Retailer 9
-
$1,416 CAD
$1,014 USD
View
A
Retailer 10
-
$1,570 CAD
ZAR 18,156 ZAR
View
A
Retailer 11
-
$1,729 CAD
$1,238 USD
View
A
Retailer 12
-
$1,964 CAD
$1,406 USD
View
A
Retailer 13
-
$2,185 CAD
$1,564 USD
View
A
Retailer 14
-
$2,386 CAD
£1,345 GBP
View
Most Expensive
B+
Do Amore Diamonds
27-BE5799129 · Nov 1
$3,967 CAD
$2,840 USD
View
14 more retailers have this diamond
Prices start from $446 CADSave up to $3,522 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
2.56ct Round
$446 CAD