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Marquise|Lab Grown|IGI

1.02ct I VS2 Marquise Lab Grown Diamond

ID • I/VS2 • IGI LG436046304

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG436046304

Diamond specifications and retailer prices

From $590 USD
As of November 4, 2026
Save $3,760 USD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,350 USD at MOH London · As of November 3, 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 LG436046304 or 436046304. Listed at 12 retailers as of November 3, 2026, with prices from $590 to $4,350, a $3,760 spread on the same certified stone. MOH London lists it at $4,350. 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
SymmetryVery Good
FluorescenceNone
Crown angle32.3°
Pavilion angle42.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG436046304
Dimensions9.90 × 5.44 × 3.36 mm
L/W Ratio1.82
Girdle conditionFaceted
Culet sizePointed
Cert comments
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Top View
9.90 mm5.44 mm1.02 ctI / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG436046304
Side View
Table 60.0%Crown 32.3°Girdle: MED-STKPavilion 42.5°Culet: NoneDepth 61.8%

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: Nov 4
Current: $4,350 USD|Low: $590 USD|High: $4,408 USD|Avg: $2,169 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
November 3, 2026
Retailer 2$590 USD
Retailer 7$1,167 USD
Retailer 11$1,270 USD
Retailer 12$1,306 USD
Retailer 8$1,354 USD
Retailer 6$1,475 USD
Retailer 3$1,525 USD
Retailer 4$1,904 USD
Retailer 9$2,151 USD
Retailer 10$2,538 USD
Retailer 14$2,668 USD
Retailer 13$3,733 USD
Retailer 5$3,877 USD
MOH London$4,350 USD

16 data points across 14 retailers

12 retailers$590 USD to $4,350 USD

A
Cheapest Retailer
-
$590 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
Retailer 5
-
$1,354 USD
View
Price last confirmed 19 days ago
B
Retailer 6
-
$1,354 USD
View
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
-
$3,733 USD
View
Most Expensive
B
MOH London
LG436046304 · Nov 3
$4,350 USD
£3,425 GBP
View
11 more retailers have this diamond
Prices start from $590 USDSave up to $3,760 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
$590 USD