Radiant|Lab Grown|IGI

0.53ct G VS1 Radiant Lab Grown Diamond

ID • G/VS1 • IGI LG539215477

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

Certificate IGI LG539215477

Diamond specifications and retailer prices

From $128 USD
As of October 30, 2026
Save $836 USD (87%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,334 USD 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539215477 or 539215477. Listed at 19 retailers as of October 30, 2026, with a 653% 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
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.7°
Pavilion angle29.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539215477
Dimensions5.37 × 3.92 × 2.69 mm
L/W Ratio1.37
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
5.37 mm3.92 mm0.53 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539215477
Side View
Table 62.0%Crown 41.7°Girdle: Slightly ThickPavilion 29.5°Culet: NoneDepth 68.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,334 USD|Low: $123 USD|High: $1,342 USD|Avg: $436 USD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 14$128 USD
Retailer 10$143 USD
Retailer 4$149 USD
Retailer 5$159 USD
Retailer 16$159 USD
Retailer 2$263 USD
Retailer 11$287 USD
Retailer 15$290 USD
Retailer 3$302 USD
Retailer 7$387 USD
Retailer 17$396 USD
Retailer 12$404 USD
Retailer 18$511 USD
Retailer 13$539 USD
Retailer 8$567 USD
Retailer 6$838 USD
Retailer 9$964 USD
MOH London$1,334 USD

43 data points across 18 retailers

19 retailers$128 USD to $964 USD

A
Cheapest Retailer
-
$128 USD
A
Retailer 2
-
$143 USD
View
Final sale: no returns
A
Retailer 3
-
$149 USD
View
A
Retailer 4
-
$159 USD
View
A
Retailer 5
-
$159 USD
View
A
Retailer 6
-
$263 USD
£207 GBP
View
B+
Retailer 7
-
$287 USD
ZAR 4,636 ZAR
View
B+
Retailer 8
-
$290 USD
View
B+
Retailer 9
-
$302 USD
View
B+
Retailer 10
-
$387 USD
View
Retailer 11
-
$396 USD
£312 GBP
View
Price last confirmed 28 days ago
B+
Retailer 12
-
$404 USD
A$622 AUD
View
B
Retailer 13
-
$499 USD
HK$3,900 HKD
View
B
Retailer 14
-
$511 USD
View
B
Retailer 15
-
$539 USD
View
B
Retailer 16
-
$567 USD
View
B
Retailer 17
-
$838 USD
£660 GBP
View
B
Retailer 18
-
$964 USD
View
Most Expensive
MOH London
LG539215477 · Oct 29
$1,334 USD
£1,050 GBP
View
Price under review
18 more retailers have this diamond
Prices start from $128 USDSave up to $836 USD

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
$128 USD