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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 $228 NZD
$128 USD
As of October 27, 2026
Save $1,489 NZD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,374 NZD 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
Colour
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: $2,374 NZD|Low: $136 NZD|High: $2,390 NZD|Avg: $648 NZD|+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$136 NZD
Retailer 11$228 NZD
Retailer 7$255 NZD
Retailer 3$265 NZD
Retailer 4$283 NZD
Retailer 13$283 NZD
Retailer 2$472 NZD
Retailer 9$511 NZD
Retailer 12$534 NZD
Retailer 16$541 NZD
Retailer 6$689 NZD
Retailer 14$705 NZD
Retailer 15$910 NZD
Retailer 10$961 NZD
Retailer 5$1,492 NZD
MOH London$2,374 NZD

43 data points across 16 retailers

18 retailers$228 NZD to $1,717 NZD

A
Cheapest Retailer
-
$228 NZD
$128 USD
A
Retailer 2
-
$255 NZD
$143 USD
View
Final sale: no returns
A
Retailer 3
-
$265 NZD
$149 USD
View
A
Retailer 4
-
$283 NZD
$159 USD
View
A
Retailer 5
-
$283 NZD
$159 USD
View
A
Retailer 6
-
$472 NZD
£209 GBP
View
B+
Retailer 7
-
$511 NZD
ZAR 4,639 ZAR
View
B+
Retailer 8
-
$534 NZD
$300 USD
View
B+
Retailer 9
-
$541 NZD
$304 USD
View
B+
Retailer 10
-
$638 NZD
HK$2,800 HKD
View
B+
Retailer 11
-
$689 NZD
$387 USD
View
B+
Retailer 12
-
$705 NZD
£312 GBP
View
Price last confirmed 24 days ago
B
Retailer 13
-
$910 NZD
$511 USD
View
B
Retailer 14
-
$961 NZD
$540 USD
View
B
Retailer 15
-
$1,010 NZD
$567 USD
View
B
Retailer 16
-
$1,492 NZD
£660 GBP
View
B
Retailer 17
-
$1,717 NZD
$964 USD
View
Most Expensive
B
MOH London
LG529243099 · Oct 29
$2,374 NZD
£1,050 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $228 NZDSave up to $1,489 NZD

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
$228 NZD