Radiant|Lab Grown|IGI

0.53ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG529243099

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

Certificate IGI LG529243099

Diamond specifications and retailer prices

From $128 USD
As of October 27, 2026
Save $836 USD (87%) vs most expensive(unlock to see where)
18 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG529243099 or 529243099. Listed at 18 retailers as of October 27, 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
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle45.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG529243099
Dimensions5.22 × 3.97 × 2.77 mm
L/W Ratio1.31
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
5.22 mm3.97 mm0.53 ctE / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG529243099
Side View
Table 68.5%Crown 45.6°Girdle: MED-STKPavilionCulet: NoneDepth 69.8%

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 27
Current: $1,334 USD|Low: $76 USD|High: $1,342 USD|Avg: $364 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
October 29, 2026
Retailer 8$76 USD
Retailer 11$128 USD
Retailer 7$143 USD
Retailer 3$149 USD
Retailer 4$159 USD
Retailer 13$159 USD
Retailer 2$265 USD
Retailer 9$287 USD
Retailer 12$300 USD
Retailer 16$304 USD
Retailer 6$387 USD
Retailer 14$396 USD
Retailer 15$511 USD
Retailer 10$540 USD
Retailer 5$838 USD
MOH London$1,334 USD

43 data points across 16 retailers

18 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
-
$265 USD
£209 GBP
View
B+
Retailer 7
-
$287 USD
ZAR 4,639 ZAR
View
B+
Retailer 8
-
$300 USD
View
B+
Retailer 9
-
$304 USD
View
B+
Retailer 10
-
$358 USD
HK$2,800 HKD
View
B+
Retailer 11
-
$387 USD
View
B+
Retailer 12
-
$396 USD
£312 GBP
View
Price last confirmed 24 days ago
B
Retailer 13
-
$511 USD
View
B
Retailer 14
-
$540 USD
View
B
Retailer 15
-
$567 USD
View
B
Retailer 16
-
$838 USD
£660 GBP
View
B
Retailer 17
-
$964 USD
View
Most Expensive
B
MOH London
LG529243099 · Oct 29
$1,334 USD
£1,050 GBP
View
Price under review
17 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