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Radiant|Lab Grown|IGI

1.51ct F VS2 Radiant Lab Grown Diamond

EX • F/VS2 • IGI LG594313077

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

Certificate IGI LG594313077

Diamond specifications and retailer prices

From $543 AUD
As of November 5, 2026
Save $1,204 AUD (69%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,747 AUD at MOH London · As of November 5, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG594313077 or 594313077. Listed at 8 retailers as of November 5, 2026, with prices from $543 to $1,747, a $1,204 spread on the same certified stone. MOH London lists it at $1,747. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48°
Pavilion angle33.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG594313077
Dimensions8.03 × 5.61 × 3.73 mm
L/W Ratio1.43
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
8.03 mm5.61 mm1.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG594313077
Side View
Table 62.0%Crown 48°Girdle: Slightly ThickPavilion 33.8°Culet: NoneDepth 66.5%

Caratlytics Score

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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 5
Current: $1,747 AUD|Low: $543 AUD|High: $1,772 AUD|Avg: $1,068 AUD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 5$543 AUD
Retailer 3$676 AUD
Retailer 4$757 AUD
Retailer 2$823 AUD
Retailer 7$1,284 AUD
Retailer 6$1,648 AUD
MOH London$1,747 AUD

41 data points across 7 retailers

8 retailers$543 AUD to $1,747 AUD

A
Cheapest Retailer
-
$543 AUD
A
Retailer 2
-
$676 AUD
View
A
Retailer 3
-
$757 AUD
View
A
Retailer 4
-
$823 AUD
View
B
Retailer 5
-
$1,234 AUD
View
Retailer 6
-
$1,284 AUD
View
Price last confirmed 73 days ago
Retailer 7
-
$1,648 AUD
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
LG594313077 · Nov 5
$1,747 AUD
£963 GBP
View
7 more retailers have this diamond
Prices start from $543 AUDSave up to $1,204 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
$543 AUD