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Marquise|Lab Grown|IGI

1.03ct I VS2 Marquise Lab Grown Diamond

ID • I/VS2 • IGI LG425067821

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG425067821

Diamond specifications and retailer prices

From $824 CAD
$590 USD
As of October 30, 2026
Save $5,344 CAD (87%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,168 CAD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown marquise diamond

This 1.03ct lab-grown marquise sits in the classic one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG425067821 or 425067821. Listed at 12 retailers as of October 29, 2026, with prices from $824 to $6,168, a $5,344 spread on the same certified stone. MOH London lists it at $6,168. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG425067821
Dimensions9.48 × 5.38 × 3.41 mm
L/W Ratio1.76
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.48 mm5.38 mm1.03 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG425067821
Side View
Table 55.5%Crown 34.1°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 63.4%

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: $6,168 CAD|Low: $824 CAD|High: $6,216 CAD|Avg: $3,007 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
Retailer 14
October 30, 2026
Retailer 2$824 CAD
Retailer 7$1,646 CAD
Retailer 11$1,791 CAD
Retailer 12$1,843 CAD
Retailer 8$1,910 CAD
Retailer 6$2,072 CAD
Retailer 3$2,151 CAD
Retailer 4$2,682 CAD
Retailer 9$3,033 CAD
Retailer 10$3,579 CAD
Retailer 14$3,762 CAD
Retailer 13$4,620 CAD
Retailer 5$5,468 CAD
MOH London$6,168 CAD

18 data points across 14 retailers

12 retailers$824 CAD to $6,168 CAD

A
Cheapest Retailer
-
$824 CAD
$590 USD
B
Retailer 2
-
$1,646 CAD
$1,178 USD
View
B
Retailer 3
-
$1,791 CAD
$1,282 USD
View
B
Retailer 4
-
$1,843 CAD
$1,319 USD
View
Final sale: no returns
B
Retailer 5
-
$1,910 CAD
$1,367 USD
View
Retailer 6
-
$1,910 CAD
$1,367 USD
View
Price last confirmed 14 days ago
B
Retailer 7
-
$2,151 CAD
$1,540 USD
View
B
Retailer 8
-
$3,033 CAD
$2,171 USD
View
B
Retailer 9
-
$3,579 CAD
$2,562 USD
View
B
Retailer 10
-
$3,762 CAD
$2,693 USD
View
B
Retailer 11
-
$4,620 CAD
£2,604 GBP
View
Most Expensive
B
MOH London
LG425067821 · Oct 29
$6,168 CAD
£3,477 GBP
View
11 more retailers have this diamond
Prices start from $824 CADSave up to $5,344 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
$824 CAD