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Marquise|Lab Grown|IGI

1.02ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG839674699

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG839674699

Diamond specifications and retailer prices

From $249 AUD
As of November 5, 2026
Save $651 AUD (72%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $900 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.02ct lab-grown marquise diamond

This 1.02ct lab-grown marquise sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839674699 or 839674699. Listed at 3 retailers as of November 4, 2026, with prices from $249 to $900, a $651 spread on the same certified stone. Brilliant Earth lists it at $900. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839674699
Dimensions10.79 × 5.15 × 3.25 mm
L/W Ratio2.10
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.79 mm5.15 mm1.02 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839674699
Side View
Table 61.0%Crown 37.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: $900 AUD|Low: $249 AUD|High: $943 AUD|Avg: $603 AUD|-4.5%
Brilliant Earth
Retailer 2
Retailer 3
November 5, 2026
Retailer 3$249 AUD
Retailer 2$493 AUD
Brilliant Earth$900 AUD

32 data points across 3 retailers

3 retailers$249 AUD to $900 AUD

A
Cheapest Retailer
-
$249 AUD
Final sale: no returns
A
Retailer 2
-
$493 AUD
View
Most Expensive
B+
Brilliant Earth
21601224A · Nov 4
$900 AUD
$630 USD
View
2 more retailers have this diamond
Prices start from $249 AUDSave up to $651 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
$249 AUD