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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 $840 AUD
$590 USD
As of October 31, 2026
Save $5,352 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,192 AUD at MOH London · As of November 1, 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 31, 2026, with prices from $840 to $6,192, a $5,352 spread on the same certified stone. MOH London lists it at $6,192. 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
Colour
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 →
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 31
Current: $6,192 AUD|Low: $840 AUD|High: $6,275 AUD|Avg: $3,014 AUD|-1.1%
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
November 1, 2026
Retailer 2$840 AUD
Retailer 8$1,661 AUD
Retailer 12$1,808 AUD
Retailer 14$1,859 AUD
Retailer 9$1,928 AUD
Retailer 13$1,928 AUD
Retailer 7$2,101 AUD
Retailer 4$2,171 AUD
Retailer 5$2,711 AUD
Retailer 10$3,062 AUD
Retailer 11$3,613 AUD
Retailer 3$3,798 AUD
Retailer 15$5,315 AUD
Retailer 6$5,520 AUD
MOH London$6,192 AUD

18 data points across 15 retailers

12 retailers$840 AUD to $6,192 AUD

A
Cheapest Retailer
-
$840 AUD
$590 USD
B
Retailer 2
-
$1,661 AUD
$1,167 USD
View
B
Retailer 3
-
$1,808 AUD
$1,270 USD
View
B
Retailer 4
-
$1,859 AUD
$1,306 USD
View
Final sale: no returns
B
Retailer 5
-
$1,928 AUD
$1,354 USD
View
Retailer 6
-
$1,928 AUD
$1,354 USD
View
Price last confirmed 16 days ago
B
Retailer 7
-
$2,171 AUD
$1,525 USD
View
B
Retailer 8
-
$3,062 AUD
$2,151 USD
View
B
Retailer 9
-
$3,613 AUD
$2,538 USD
View
Retailer 10
-
$3,798 AUD
$2,668 USD
View
Price last confirmed 7 days ago
B
Retailer 11
-
$5,315 AUD
£2,940 GBP
View
Most Expensive
B
MOH London
LG436072050 · Nov 1
$6,192 AUD
£3,425 GBP
View
11 more retailers have this diamond
Prices start from $840 AUDSave up to $5,352 AUD

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
$840 AUD