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Radiant|Lab Grown|IGI

0.53ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG739588642

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

Certificate IGI LG739588642

Diamond specifications and retailer prices

From $364 NZD
$205 USD
As of October 30, 2026
Save $1,633 NZD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,996 NZD at MOH London · As of October 26, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG739588642 or 739588642. Listed at 12 retailers as of October 26, 2026, with prices from $364 to $1,996, a $1,633 spread on the same certified stone. MOH London lists it at $1,996. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.53
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739588642
Dimensions5.92 × 3.96 × 2.63 mm
L/W Ratio1.49
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
5.92 mm3.96 mm0.53 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739588642
Side View
Table 60.0%Crown 39.2°Girdle: MediumPavilion 34.2°Culet: NoneDepth 66.4%

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: $1,996 NZD|Low: $287 NZD|High: $2,017 NZD|Avg: $847 NZD|+0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 4$364 NZD
Retailer 9$405 NZD
Retailer 8$421 NZD
Retailer 5$451 NZD
Retailer 10$648 NZD
Retailer 7$779 NZD
Retailer 2$836 NZD
Retailer 3$1,149 NZD
Retailer 6$1,448 NZD
MOH London$1,996 NZD

41 data points across 10 retailers

12 retailers$364 NZD to $1,996 NZD

A
Cheapest Retailer
-
$364 NZD
$205 USD
A
Retailer 2
-
$405 NZD
$228 USD
View
Final sale: no returns
A
Retailer 3
-
$421 NZD
$237 USD
View
A
Retailer 4
-
$451 NZD
$254 USD
View
B+
Retailer 5
-
$648 NZD
$365 USD
View
B+
Retailer 6
-
$779 NZD
$439 USD
View
B+
Retailer 7
-
$836 NZD
£371 GBP
View
B+
Retailer 8
-
$1,149 NZD
A$996 AUD
View
B
Retailer 9
-
$1,448 NZD
$816 USD
View
B
Retailer 10
-
$1,448 NZD
$816 USD
View
B
Retailer 11
-
$1,731 NZD
£768 GBP
View
Most Expensive
B
MOH London
LG739588642 · Oct 26
$1,996 NZD
£886 GBP
View
11 more retailers have this diamond
Prices start from $364 NZDSave up to $1,633 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
$364 NZD