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Marquise|Lab Grown|IGI

1.02ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG683594596

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG683594596

Diamond specifications and retailer prices

From $327 USD
As of October 30, 2026
Save $1,429 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,756 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct lab-grown marquise diamond

This 1.02ct 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 LG683594596 or 683594596. Listed at 16 retailers as of October 29, 2026, with prices from $327 to $1,756, a $1,429 spread on the same certified stone. MOH London lists it at $1,756. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683594596
Dimensions10.41 × 5.31 × 3.26 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.41 mm5.31 mm1.02 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683594596
Side View
Table 58.0%Crown 34.2°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 61.4%

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: $1,756 USD|Low: $327 USD|High: $2,900 USD|Avg: $893 USD|-0.6%
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
Retailer 18
October 30, 2026
Retailer 15$327 USD
Retailer 6$365 USD
Retailer 14$379 USD
Retailer 3$405 USD
Retailer 12$405 USD
Retailer 9$435 USD
Retailer 2$537 USD
Retailer 8$540 USD
Retailer 10$587 USD
Retailer 7$655 USD
Retailer 4$717 USD
Retailer 11$804 USD
Retailer 16$1,188 USD
Retailer 13$1,438 USD
Retailer 18$1,593 USD
Retailer 5$1,595 USD
MOH London$1,756 USD
Retailer 17$2,900 USD

25 data points across 18 retailers

16 retailers$327 USD to $1,756 USD

A
Cheapest Retailer
-
$327 USD
A
Retailer 2
-
$365 USD
View
Final sale: no returns
A
Retailer 3
-
$379 USD
View
A
Retailer 4
-
$405 USD
View
A
Retailer 5
-
$405 USD
View
B+
Retailer 6
-
$537 USD
£423 GBP
View
B+
Retailer 7
-
$540 USD
View
B+
Retailer 8
-
$655 USD
View
B
Retailer 9
-
$717 USD
View
B
Retailer 10
-
$804 USD
£633 GBP
View
B
Retailer 11
-
$1,188 USD
View
B
Retailer 12
-
$1,438 USD
View
B
Retailer 13
-
$1,593 USD
View
B
Retailer 14
-
$1,595 USD
View
Most Expensive
B
MOH London
LG683594596 · Oct 29
$1,756 USD
£1,383 GBP
View
14 more retailers have this diamond
Prices start from $327 USDSave up to $1,429 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
1.02ct Marquise
$327 USD