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Radiant|Lab Grown|IGI

0.53ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG762555182

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

Certificate IGI LG762555182

Diamond specifications and retailer prices

From $391 AUD
£216 GBP
As of October 28, 2026
Save $438 AUD (53%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,954 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.53ct lab-grown radiant diamond

This 0.53ct lab-grown radiant sits in the half to three-quarter carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG762555182 or 762555182. Listed at 9 retailers as of October 28, 2026, with a 112% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.5°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762555182
Dimensions4.00 × 4.00 × 5.71 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
4.00 mm4.00 mm0.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762555182
Side View
Table 70.0%Crown 24.5°Girdle: Slightly ThickPavilion 35.7°Culet: NoneDepth 65.8%

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: Oct 28
Current: $1,954 AUD|Low: $249 AUD|High: $1,968 AUD|Avg: $638 AUD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$249 AUD
Retailer 2$391 AUD
Retailer 6$442 AUD
Retailer 4$449 AUD
Retailer 3$457 AUD
Retailer 10$506 AUD
Retailer 7$556 AUD
Retailer 8$708 AUD
Retailer 9$828 AUD
MOH London$1,954 AUD

43 data points across 10 retailers

9 retailers$391 AUD to $828 AUD

A
Retailer 1
-
$249 AUD
$175 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$391 AUD
£216 GBP
View
B+
Retailer 3
-
$442 AUD
$311 USD
View
B+
Retailer 4
-
$449 AUD
€301 EUR
View
B+
Retailer 5
-
$457 AUD
View
B+
Retailer 6
-
$556 AUD
$391 USD
View
B
Retailer 7
-
$722 AUD
$508 USD
View
B
Retailer 8
-
$828 AUD
$583 USD
View
Most Expensive
B
MOH London
LG762555182 · Oct 29
$1,954 AUD
£1,082 GBP
View
Price under review
8 more retailers have this diamond
Prices start from $391 AUDSave up to $438 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
0.53ct Radiant
$391 AUD