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Marquise|Lab Grown|IGI

1.91ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG600332941

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG600332941

Diamond specifications and retailer prices

From $409 AUD
$287 USD
As of November 1, 2026
Save $1,755 AUD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,164 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.91ct lab-grown marquise diamond

This 1.91ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG600332941 or 600332941. Listed at 11 retailers as of October 31, 2026, with prices from $409 to $2,164, a $1,755 spread on the same certified stone. Brilliant Earth lists it at $2,164. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.91
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG600332941
Dimensions12.11 × 6.63 × 4.23 mm
L/W Ratio1.83
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
12.11 mm6.63 mm1.91 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG600332941
Side View
Table 58.0%Crown 35.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.8%

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 1
Current: $2,164 AUD|Low: $367 AUD|High: $2,164 AUD|Avg: $1,052 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 10$409 AUD
Retailer 5$510 AUD
Retailer 2$556 AUD
Retailer 11$641 AUD
Retailer 8$683 AUD
Retailer 9$722 AUD
Retailer 6$867 AUD
Retailer 4$1,051 AUD
Retailer 3$1,533 AUD
Retailer 12$1,649 AUD
Retailer 7$1,830 AUD
Retailer 13$1,960 AUD
Brilliant Earth$2,164 AUD

20 data points across 13 retailers

11 retailers$409 AUD to $2,164 AUD

A
Cheapest Retailer
-
$409 AUD
$287 USD
Final sale: no returns
A
Retailer 2
-
$510 AUD
HK$2,800 HKD
View
A
Retailer 3
-
$556 AUD
£308 GBP
View
A
Retailer 4
-
$683 AUD
$480 USD
View
A
Retailer 5
-
$722 AUD
€483 EUR
View
A
Retailer 6
-
$867 AUD
£480 GBP
View
A
Retailer 7
-
$1,051 AUD
$738 USD
View
B+
Retailer 8
-
$1,533 AUD
$1,077 USD
View
B+
Retailer 9
-
$1,830 AUD
£1,012 GBP
View
B
Retailer 10
-
$1,960 AUD
$1,377 USD
View
Most Expensive
B
Brilliant Earth
21753452A · Oct 31
$2,164 AUD
$1,520 USD
View
10 more retailers have this diamond
Prices start from $409 AUDSave up to $1,755 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
1.91ct Marquise
$409 AUD