Marquise|Lab Grown|IGI

1.03ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG831623712

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831623712

Diamond specifications and retailer prices

From $239 CAD
$171 USD
As of October 30, 2026
Save $1,302 CAD (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,541 CAD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831623712 or 831623712. Listed at 16 retailers as of October 30, 2026, with prices from $239 to $1,541, a $1,302 spread on the same certified stone. Reve Diamonds lists it at $1,541. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831623712
Dimensions9.93 × 5.46 × 3.36 mm
L/W Ratio1.82
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.93 mm5.46 mm1.03 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831623712
Side View
Table 60.0%Crown 32.9°Girdle: MED-THKPavilion 40.8°Culet: NoneDepth 61.5%

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 30
Current: $530 CAD|Low: $239 CAD|High: $1,541 CAD|Avg: $611 CAD|-4.0%
Retailer 1
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
Reve Diamonds
October 30, 2026
Retailer 13$239 CAD
Retailer 4$269 CAD
Retailer 10$277 CAD
Retailer 8$297 CAD
Retailer 12$297 CAD
Retailer 2$359 CAD
Retailer 5$403 CAD
Retailer 7$476 CAD
Retailer 1$530 CAD
Retailer 3$635 CAD
Retailer 14$784 CAD
Retailer 11$955 CAD
Retailer 15$1,008 CAD
Retailer 6$1,031 CAD
Retailer 9$1,390 CAD
Reve Diamonds$1,541 CAD

22 data points across 16 retailers

16 retailers$239 CAD to $1,541 CAD

A
Cheapest Retailer
-
$239 CAD
$171 USD
A
Retailer 2
-
$269 CAD
$192 USD
View
Final sale: no returns
A
Retailer 3
-
$277 CAD
$198 USD
View
A
Retailer 4
-
$297 CAD
$212 USD
View
A
Retailer 5
-
$297 CAD
$212 USD
View
Retailer 6
-
$359 CAD
£202 GBP
View
Price last confirmed 14 days ago
B+
Retailer 7
-
$403 CAD
$288 USD
View
A
Retailer 8
-
$476 CAD
$340 USD
View
A
Retailer 9
-
$530 CAD
£298 GBP
View
B+
Retailer 10
-
$635 CAD
$454 USD
View
B+
Retailer 11
-
$784 CAD
$560 USD
View
B+
Retailer 12
-
$955 CAD
$682 USD
View
B
Retailer 13
-
$1,008 CAD
$720 USD
View
B
Retailer 14
-
$1,031 CAD
$737 USD
View
B
Retailer 15
-
$1,390 CAD
£782 GBP
View
Most Expensive
B
Reve Diamonds
05F281DD4 · Oct 30
$1,541 CAD
$1,101 USD
View
15 more retailers have this diamond
Prices start from $239 CADSave up to $1,302 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
1.03ct Marquise
$239 CAD