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Radiant|Lab Grown|IGI

1.51ct H VVS2 Radiant Lab Grown Diamond

EX • H/VVS2 • IGI LG662473835

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG662473835

Diamond specifications and retailer prices

From $552 AUD
As of November 3, 2026
Save $1,246 AUD (69%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,798 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.51ct lab-grown radiant diamond

This 1.51ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG662473835 or 662473835. Listed at 7 retailers as of November 1, 2026, with prices from $552 to $1,798, a $1,246 spread on the same certified stone. MOH London lists it at $1,798. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
H
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.3°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG662473835
Dimensions8.32 × 5.82 × 3.64 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.32 mm5.82 mm1.51 ctH / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG662473835
Side View
Table 66.0%Crown 40.3°Girdle: MediumPavilion 32.4°Culet: NoneDepth 62.5%

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 3
Current: $1,798 AUD|Low: $552 AUD|High: $1,819 AUD|Avg: $1,110 AUD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 4, 2026
Retailer 5$552 AUD
Retailer 3$690 AUD
Retailer 8$734 AUD
Retailer 4$765 AUD
Retailer 2$1,240 AUD
Retailer 7$1,475 AUD
Retailer 6$1,684 AUD
MOH London$1,798 AUD

11 data points across 8 retailers

7 retailers$552 AUD to $1,798 AUD

A
Cheapest Retailer
-
$552 AUD
A
Retailer 2
-
$690 AUD
View
A
Retailer 3
-
$765 AUD
View
B+
Retailer 4
-
$1,079 AUD
View
B+
Retailer 5
-
$1,240 AUD
View
B
Retailer 6
-
$1,684 AUD
View
Most Expensive
B
MOH London
LG662473835 · Nov 1
$1,798 AUD
£993 GBP
View
6 more retailers have this diamond
Prices start from $552 AUDSave up to $1,246 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
1.51ct Radiant
$552 AUD