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Marquise|Lab Grown|IGI

1.02ct I VS2 Marquise Lab Grown Diamond

ID • I/VS2 • IGI LG436072050

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436072050

Diamond specifications and retailer prices

From $760 USD
As of October 28, 2026
Save $3,614 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,374 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG436072050 or 436072050. Listed at 12 retailers as of October 28, 2026, with prices from $760 to $4,374, a $3,614 spread on the same certified stone. MOH London lists it at $4,374. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
I
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436072050
Dimensions9.84 × 5.47 × 3.38 mm
L/W Ratio1.80
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.84 mm5.47 mm1.02 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG436072050
Side View
Table 60.5%Crown 30.9°Girdle: MED-STKPavilion 41.3°Culet: NoneDepth 61.8%

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: Oct 28
Current: $4,374 USD|Low: $760 USD|High: $4,408 USD|Avg: $2,121 USD|-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
Retailer 15
October 29, 2026
Retailer 8$760 USD
Retailer 2$1,167 USD
Retailer 12$1,270 USD
Retailer 14$1,306 USD
Retailer 9$1,354 USD
Retailer 13$1,354 USD
Retailer 7$1,476 USD
Retailer 4$1,525 USD
Retailer 5$1,904 USD
Retailer 10$2,151 USD
Retailer 11$2,538 USD
Retailer 3$2,668 USD
Retailer 15$3,734 USD
Retailer 6$3,877 USD
MOH London$4,374 USD

17 data points across 15 retailers

12 retailers$760 USD to $4,374 USD

B+
Cheapest Retailer
-
$760 USD
B+
Retailer 2
-
$1,167 USD
View
B
Retailer 3
-
$1,270 USD
View
B
Retailer 4
-
$1,306 USD
View
Final sale: no returns
B
Retailer 5
-
$1,354 USD
View
B
Retailer 6
-
$1,354 USD
View
Price last confirmed 12 days ago
B
Retailer 7
-
$1,525 USD
View
B
Retailer 8
-
$2,151 USD
View
B
Retailer 9
-
$2,538 USD
View
B
Retailer 10
-
$2,668 USD
View
B
Retailer 11
-
$3,734 USD
£2,940 GBP
View
Most Expensive
B
MOH London
LG436072050 · Oct 29
$4,374 USD
£3,444 GBP
View
11 more retailers have this diamond
Prices start from $760 USDSave up to $3,614 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+
1.02ct Marquise
$760 USD