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Marquise|Lab Grown|IGI

1.09ct G VS2 Marquise Lab Grown Diamond

ID • G/VS2 • IGI LG792684227

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792684227

Diamond specifications and retailer prices

From $455 AUD
£252 GBP
As of November 2, 2026
Save $783 AUD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,238 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 1.09ct lab-grown marquise diamond

This 1.09ct 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 LG792684227 or 792684227. Listed at 7 retailers as of October 26, 2026, with prices from $455 to $1,238, a $783 spread on the same certified stone. MOH London lists it at $1,238. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.3°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792684227
Dimensions11.56 × 5.20 × 3.16 mm
L/W Ratio2.22
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.56 mm5.20 mm1.09 ctG / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG792684227
Side View
Table 57.0%Crown 33.3°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,238 AUD|Low: $439 AUD|High: $1,251 AUD|Avg: $693 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2$455 AUD
Retailer 4$487 AUD
Retailer 3$502 AUD
Retailer 6$520 AUD
Retailer 5$723 AUD
Retailer 7$929 AUD
MOH London$1,238 AUD

41 data points across 7 retailers

7 retailers$455 AUD to $1,238 AUD

A
Cheapest Retailer
-
$455 AUD
£252 GBP
A
Retailer 2
-
$487 AUD
$342 USD
View
A
Retailer 3
-
$502 AUD
£278 GBP
View
A
Retailer 4
-
$520 AUD
$365 USD
View
B+
Retailer 5
-
$723 AUD
$508 USD
View
B
Retailer 6
-
$929 AUD
$653 USD
View
Most Expensive
B
MOH London
LG792684227 · Oct 26
$1,238 AUD
£685 GBP
View
6 more retailers have this diamond
Prices start from $455 AUDSave up to $783 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
1.09ct Marquise
$455 AUD