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Marquise|Lab Grown|IGI

1.46ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2 • IGI LG797602990

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797602990

Diamond specifications and retailer prices

From $511 AUD
$359 USD
As of October 30, 2026
3 retailers carry this diamond
Most expensive: $1,429 AUD at Rare Carat · As of August 23, 2026
View at Rare Carat

About this 1.46ct lab-grown marquise diamond

This 1.46ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG797602990 or 797602990. Listed at 3 retailers as of October 30, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.46
Carat
D
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797602990
Dimensions11.56 × 5.85 mm
L/W Ratio1.98
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 mm5.85 mm1.46 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797602990
Side View
Table 63.0%Crown 36.8°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 30
Current: $1,429 AUD|Low: $183 AUD|High: $2,007 AUD|Avg: $942 AUD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 26, 2026
Retailer 8$183 AUD
Retailer 2$511 AUD
Retailer 3$654 AUD
Retailer 4$692 AUD
Retailer 5$880 AUD
Retailer 9$905 AUD
Retailer 6$1,190 AUD
Rare Carat$1,429 AUD
Retailer 7$2,007 AUD

6 data points across 9 retailers

3 retailers

B+
Cheapest Retailer
-
$511 AUD
$359 USD
Retailer 2
-
$905 AUD
View
Price last confirmed 120 days ago
Most Expensive
Rare Carat
100756463733_l_783663504 · Aug 23
$1,429 AUD
$1,004 USD
View
Price last confirmed 68 days ago
2 more retailers have this diamond
Prices start from $511 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.

B+
1.46ct Marquise
$511 AUD