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Radiant|Lab Grown|IGI

1.54ct H VS2 Radiant Lab Grown Diamond

EX • H/VS2 • IGI LG487174370

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

Certificate IGI LG487174370

Diamond specifications and retailer prices

From $500 AUD
$349 USD
As of November 3, 2026
Save $988 AUD (66%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,488 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.54ct lab-grown radiant diamond

This 1.54ct lab-grown radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG487174370 or 487174370. Listed at 6 retailers as of October 29, 2026, with prices from $500 to $1,488, a $988 spread on the same certified stone. MOH London lists it at $1,488. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
H
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG487174370
Dimensions8.41 × 5.65 × 3.84 mm
L/W Ratio1.49
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
8.41 mm5.65 mm1.54 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG487174370
Side View
Table 64.5%Crown 43.9°Girdle: THN-MEDPavilion 35.1°Culet: NoneDepth 68.0%

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: $1,488 AUD|Low: $500 AUD|High: $1,497 AUD|Avg: $1,016 AUD|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 6$500 AUD
Retailer 3$589 AUD
Retailer 4$813 AUD
Retailer 2$1,081 AUD
Retailer 7$1,240 AUD
Retailer 5$1,434 AUD
MOH London$1,488 AUD

12 data points across 7 retailers

6 retailers$500 AUD to $1,488 AUD

A
Cheapest Retailer
-
$500 AUD
$349 USD
B+
Retailer 2
-
$589 AUD
$411 USD
View
A
Retailer 3
-
$813 AUD
$568 USD
View
B+
Retailer 4
-
$1,081 AUD
$755 USD
View
Retailer 5
-
$1,434 AUD
$1,001 USD
View
Price last confirmed 16 days ago
Most Expensive
B+
MOH London
LG487174370 · Oct 29
$1,488 AUD
£818 GBP
View
5 more retailers have this diamond
Prices start from $500 AUDSave up to $988 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
1.54ct Radiant
$500 AUD