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Marquise|Lab Grown|IGI

1.50ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG812619513

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812619513

Diamond specifications and retailer prices

From $556 AUD
As of November 4, 2026
Save $1,981 AUD (78%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,537 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812619513 or 812619513. Listed at 9 retailers as of November 4, 2026, with prices from $556 to $2,537, a $1,981 spread on the same certified stone. Brilliant Earth lists it at $2,537. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812619513
Dimensions12.38 × 6.02 × 3.46 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm6.02 mm1.50 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812619513
Side View
Table 61.0%Crown 34.3°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 57.5%

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: Nov 4
Current: $773 AUD|Low: $556 AUD|High: $1,678 AUD|Avg: $1,013 AUD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 5$556 AUD
Retailer 3$713 AUD
Retailer 7$720 AUD
Retailer 1$773 AUD
Retailer 6$880 AUD
Retailer 8$1,404 AUD
Retailer 4$1,433 AUD
Retailer 2$1,666 AUD

43 data points across 8 retailers

9 retailers$556 AUD to $2,537 AUD

B+
Cheapest Retailer
-
$556 AUD
Retailer 2
-
$713 AUD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$720 AUD
View
A
Retailer 4
-
$773 AUD
View
A
Retailer 5
-
$880 AUD
View
B+
Retailer 6
-
$1,404 AUD
View
Retailer 7
-
$1,433 AUD
View
Price last confirmed 8 days ago
Retailer 8
-
$1,666 AUD
View
Price last confirmed 7 days ago
Most Expensive
B
Brilliant Earth
20298780A · Nov 4
$2,537 AUD
$1,780 USD
View
8 more retailers have this diamond
Prices start from $556 AUDSave up to $1,981 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
1.50ct Marquise
$556 AUD