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Marquise|Lab Grown|IGI

1.03ct H VVS2 Marquise Lab Grown Diamond

ID • H/VVS2 • IGI LG502155362

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG502155362

Diamond specifications and retailer prices

From $790 USD
As of November 2, 2026
Save $1,786 USD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $3,434 USD at MOH London · As of November 3, 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 H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG502155362 or 502155362. Listed at 15 retailers as of October 31, 2026, with a 226% 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
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502155362
Dimensions10.75 × 5.17 × 3.16 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.75 mm5.17 mm1.03 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502155362
Side View
Table 58.0%Crown 32.9°Girdle: THN-THKPavilion 39.9°Culet: NoneDepth 61.1%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $3,434 USD|Low: $758 USD|High: $3,476 USD|Avg: $1,768 USD
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
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 13$790 USD
Retailer 3$859 USD
Retailer 5$883 USD
Retailer 4$916 USD
Retailer 15$916 USD
Retailer 14$990 USD
Retailer 11$1,090 USD
Retailer 8$1,415 USD
Retailer 17$1,479 USD
Retailer 2$1,683 USD
Retailer 12$2,179 USD
Retailer 10$2,387 USD
Retailer 16$2,576 USD
Retailer 9$2,624 USD
Retailer 7$2,815 USD
Retailer 6$2,850 USD
MOH London$3,434 USD

27 data points across 17 retailers

15 retailers$790 USD to $2,576 USD

B+
Cheapest Retailer
-
$790 USD
B+
Retailer 2
-
$859 USD
View
B+
Retailer 3
-
$883 USD
View
Final sale: no returns
Retailer 4
-
$916 USD
View
Price last confirmed 16 days ago
B+
Retailer 5
-
$916 USD
View
B
Retailer 6
-
$990 USD
View
B
Retailer 7
-
$1,090 USD
View
B
Retailer 8
-
$1,479 USD
View
B
Retailer 9
-
$1,683 USD
ZAR 27,194 ZAR
View
B
Retailer 10
-
$2,179 USD
View
B
Retailer 11
-
$2,387 USD
A$3,673 AUD
View
B
Retailer 12
-
$2,576 USD
View
Retailer 13
-
$2,815 USD
View
Price under review
Retailer 14
-
$2,850 USD
£2,244 GBP
View
Price under review
Most Expensive
MOH London
LG502155362 · Nov 3
$3,434 USD
£2,704 GBP
View
Price under review
14 more retailers have this diamond
Prices start from $790 USDSave up to $1,786 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.

B+
1.03ct Marquise
$790 USD