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Round|Lab Grown|IGI

2.56ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG450045243

Shape and cutting style on the report: Round brilliant

Certificate IGI LG450045243

Diamond specifications and retailer prices

From $475 CAD
$340 USD
As of October 29, 2026
Save $3,744 CAD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,219 CAD at Do Amore Diamonds · As of October 29, 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 LG450045243 or 450045243. Listed at 17 retailers as of October 29, 2026, with prices from $475 to $4,219, a $3,744 spread on the same certified stone. Do Amore Diamonds lists it at $4,219. 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 angle33.4°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG450045243
Dimensions8.78 × 8.73 × 5.32 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
8.78 mm8.73 mm2.56 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG450045243
Side View
Table 58.0%Crown 33.4°Girdle: MediumPavilion 40.1°Culet: NoneDepth 60.7%

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: $4,219 CAD|Low: $457 CAD|High: $4,219 CAD|Avg: $1,403 CAD
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
October 31, 2026
Retailer 3$475 CAD
Retailer 11$518 CAD
Retailer 5$532 CAD
Retailer 4$589 CAD
Retailer 6$589 CAD
Retailer 12$738 CAD
Retailer 15$803 CAD
Retailer 13$1,036 CAD
Retailer 10$1,190 CAD
Retailer 8$1,204 CAD
Retailer 7$1,416 CAD
Retailer 14$1,570 CAD
Retailer 17$1,572 CAD
Retailer 18$1,729 CAD
Retailer 2$1,964 CAD
Retailer 9$2,310 CAD
Retailer 16$2,548 CAD
Do Amore Diamonds$4,219 CAD

41 data points across 18 retailers

17 retailers$475 CAD to $4,219 CAD

A
Cheapest Retailer
-
$475 CAD
$340 USD
A
Retailer 2
-
$518 CAD
$371 USD
View
A
Retailer 3
-
$532 CAD
$381 USD
View
Final sale: no returns
A
Retailer 4
-
$589 CAD
$422 USD
View
A
Retailer 5
-
$589 CAD
$422 USD
View
B+
Retailer 6
-
$738 CAD
$528 USD
View
A
Retailer 7
-
$803 CAD
$575 USD
View
A
Retailer 8
-
$1,036 CAD
£584 GBP
View
A
Retailer 9
-
$1,204 CAD
$862 USD
View
A
Retailer 10
-
$1,416 CAD
$1,014 USD
View
A
Retailer 11
-
$1,570 CAD
ZAR 18,156 ZAR
View
Retailer 12
-
$1,572 CAD
$1,125 USD
View
Price last confirmed 10 days ago
A
Retailer 13
-
$1,729 CAD
$1,238 USD
View
A
Retailer 14
-
$1,964 CAD
$1,406 USD
View
A
Retailer 15
-
$2,310 CAD
$1,654 USD
View
A
Retailer 16
-
$2,548 CAD
£1,436 GBP
View
Most Expensive
B+
Do Amore Diamonds
27-5720AB90E · Oct 29
$4,219 CAD
$3,020 USD
View
16 more retailers have this diamond
Prices start from $475 CADSave up to $3,744 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
$475 CAD