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Marquise|Lab Grown|IGI

1.03ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG754593112

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754593112

Diamond specifications and retailer prices

From $349 USD
As of October 29, 2026
Save $435 USD (55%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,142 USD at MOH London · As of October 21, 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 LG754593112 or 754593112. Listed at 12 retailers as of October 26, 2026, with a 125% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle34.3°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754593112
Dimensions10.21 × 5.38 × 3.35 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.21 mm5.38 mm1.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754593112
Side View
Table 59.0%Crown 34.3°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 62.3%

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 29
Current: $1,142 USD|Low: $243 USD|High: $1,149 USD|Avg: $619 USD|-0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6$243 USD
Retailer 9$349 USD
Retailer 5$424 USD
Retailer 3$444 USD
Retailer 7$556 USD
Retailer 2$720 USD
Retailer 4$784 USD
Retailer 8$884 USD
MOH London$1,142 USD

41 data points across 9 retailers

12 retailers$349 USD to $784 USD

Retailer 1
-
$188 USD
Price last confirmed 28 days ago
Retailer 2
-
$227 USD
View
Price last confirmed 31 days ago
Retailer 3
-
$243 USD
View
Price last confirmed 27 days ago
A
Retailer 4
-
$349 USD
View
B+
Retailer 5
-
$424 USD
View
B+
Retailer 6
-
$444 USD
£350 GBP
View
B+
Retailer 7
-
$556 USD
View
B+
Retailer 8
-
$720 USD
View
Retailer 9
-
$781 USD
View
Price last confirmed 30 days ago
B
Retailer 10
-
$784 USD
View
Retailer 11
-
$835 USD
View
Price last confirmed 12 days ago
Most Expensive
MOH London
LG754593112 · Oct 21
$1,142 USD
£899 GBP
View
Price last confirmed 9 days ago
11 more retailers have this diamond
Prices start from $349 USDSave up to $435 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