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Marquise|Lab Grown|IGI

1.03ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG792643889

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792643889

Diamond specifications and retailer prices

From $349 USD
As of October 30, 2026
Save $793 USD (69%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,142 USD 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 D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792643889 or 792643889. Listed at 13 retailers as of October 29, 2026, with prices from $349 to $1,142, a $793 spread on the same certified stone. MOH London lists it at $1,142. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792643889
Dimensions10.28 × 5.28 × 3.35 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.28 mm5.28 mm1.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792643889
Side View
Table 61.0%Crown 35.7°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 63.4%

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: $1,142 USD|Low: $128 USD|High: $1,149 USD|Avg: $540 USD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 8$128 USD
Retailer 6$243 USD
Retailer 9$349 USD
Retailer 5$424 USD
Retailer 2$440 USD
Retailer 7$556 USD
Retailer 3$770 USD
Retailer 4$784 USD
MOH London$1,142 USD

38 data points across 9 retailers

13 retailers$349 USD to $1,142 USD

Retailer 1
-
$188 USD
Price last confirmed 29 days ago
Retailer 2
-
$227 USD
View
Price last confirmed 32 days ago
Retailer 3
-
$243 USD
View
Price last confirmed 28 days ago
A
Retailer 4
-
$349 USD
View
A
Retailer 5
-
$424 USD
View
A
Retailer 6
-
$440 USD
£347 GBP
View
B+
Retailer 7
-
$556 USD
View
Retailer 8
-
$565 USD
View
Price last confirmed 16 days ago
B
Retailer 9
-
$770 USD
View
Retailer 10
-
$781 USD
View
Price last confirmed 30 days ago
B
Retailer 11
-
$784 USD
View
Retailer 12
-
$835 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG792643889 · Oct 29
$1,142 USD
£899 GBP
View
12 more retailers have this diamond
Prices start from $349 USDSave up to $793 USD

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
$349 USD