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Radiant|Lab Grown|IGI

0.54ct E IF Radiant Lab Grown Diamond

EX • E/IF • IGI LG735568287

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

Certificate IGI LG735568287

Diamond specifications and retailer prices

From $364 NZD
$205 USD
As of October 30, 2026
Save $1,642 NZD (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,005 NZD at MOH London · As of October 29, 2026
View at MOH London

About this 0.54ct lab-grown radiant diamond

This 0.54ct 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 LG735568287 or 735568287. Listed at 12 retailers as of October 29, 2026, with prices from $364 to $2,005, a $1,642 spread on the same certified stone. MOH London lists it at $2,005. 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

0.54
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.2°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG735568287
Dimensions5.77 × 4.06 × 2.69 mm
L/W Ratio1.42
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
5.77 mm4.06 mm0.54 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG735568287
Side View
Table 67.0%Crown 42.2°Girdle: MediumPavilion 35°Culet: NoneDepth 66.3%

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 30
Current: $2,005 NZD|Low: $241 NZD|High: $2,019 NZD|Avg: $874 NZD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 3$241 NZD
Retailer 6$364 NZD
Retailer 11$405 NZD
Retailer 10$421 NZD
Retailer 7$451 NZD
Retailer 4$656 NZD
Retailer 9$779 NZD
Retailer 2$836 NZD
Retailer 5$1,150 NZD
Retailer 8$1,448 NZD
Retailer 12$1,731 NZD
MOH London$2,005 NZD

43 data points across 12 retailers

12 retailers$364 NZD to $2,005 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
-
$656 NZD
$370 USD
View
B+
Retailer 6
-
$779 NZD
$439 USD
View
B+
Retailer 7
-
$836 NZD
£371 GBP
View
B+
Retailer 8
-
$1,150 NZD
A$997 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
LG735568287 · Oct 29
$2,005 NZD
£890 GBP
View
11 more retailers have this diamond
Prices start from $364 NZDSave up to $1,642 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
0.54ct Radiant
$364 NZD