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Marquise|Lab Grown|IGI

0.91ct I VS1 Marquise Lab Grown Diamond

ID • I/VS1 • IGI LG537241772

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG537241772

Diamond specifications and retailer prices

From $285 AUD
$200 USD
As of October 30, 2026
Save $1,366 AUD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,651 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.91ct lab-grown marquise diamond

This 0.91ct lab-grown marquise sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG537241772 or 537241772. Listed at 12 retailers as of October 30, 2026, with prices from $285 to $1,651, a $1,366 spread on the same certified stone. MOH London lists it at $1,651. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG537241772
Dimensions10.19 × 5.09 × 3.13 mm
L/W Ratio2.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.19 mm5.09 mm0.91 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG537241772
Side View
Table 55.5%Crown 32.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.5%

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 30
Current: $1,651 AUD|Low: $273 AUD|High: $1,872 AUD|Avg: $930 AUD
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 1, 2026
Retailer 9$285 AUD
Retailer 13$330 AUD
Retailer 10$353 AUD
Retailer 14$353 AUD
Retailer 12$614 AUD
Retailer 2$641 AUD
Retailer 3$683 AUD
Retailer 7$783 AUD
Retailer 11$1,135 AUD
Retailer 8$1,139 AUD
Retailer 4$1,280 AUD
Retailer 5$1,440 AUD
MOH London$1,651 AUD
Retailer 6$1,872 AUD

21 data points across 14 retailers

12 retailers$285 AUD to $1,651 AUD

A
Cheapest Retailer
-
$285 AUD
$200 USD
A
Retailer 2
-
$330 AUD
$232 USD
View
Retailer 3
-
$353 AUD
$248 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$353 AUD
$248 USD
View
A
Retailer 5
-
$614 AUD
$431 USD
View
A
Retailer 6
-
$641 AUD
ZAR 7,278 ZAR
View
A
Retailer 7
-
$683 AUD
$480 USD
View
A
Retailer 8
-
$783 AUD
$550 USD
View
B+
Retailer 9
-
$1,135 AUD
$797 USD
View
B+
Retailer 10
-
$1,139 AUD
$800 USD
View
B
Retailer 11
-
$1,440 AUD
HK$7,900 HKD
View
Most Expensive
B
MOH London
LG537241772 · Nov 1
$1,651 AUD
£913 GBP
View
11 more retailers have this diamond
Prices start from $285 AUDSave up to $1,366 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
0.91ct Marquise
$285 AUD