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Radiant|Lab Grown|IGI

0.52ct E IF Radiant Lab Grown Diamond

ID • E/IF • IGI LG647466891

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

Certificate IGI LG647466891

Diamond specifications and retailer prices

From $291 NZD
$164 USD
As of October 30, 2026
Save $2,512 NZD (90%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $2,803 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.52ct lab-grown radiant diamond

This 0.52ct 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 LG647466891 or 647466891. Listed at 23 retailers as of October 30, 2026, with prices from $291 to $2,803, a $2,512 spread on the same certified stone. Do Amore Diamonds lists it at $2,803. 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

0.52
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle52.7°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG647466891
Dimensions5.73 × 3.96 × 2.70 mm
L/W Ratio1.45
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.73 mm3.96 mm0.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG647466891
Side View
Table 62.0%Crown 52.7°Girdle: MediumPavilion 38.5°Culet: NoneDepth 68.2%

Caratlytics Score

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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: $1,864 NZD|Low: $280 NZD|High: $1,886 NZD|Avg: $786 NZD|-0.1%
Retailer 1
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
November 1, 2026
Retailer 15$291 NZD
Retailer 13$325 NZD
Retailer 4$360 NZD
Retailer 6$360 NZD
Retailer 3$536 NZD
Retailer 9$658 NZD
Retailer 8$718 NZD
Retailer 12$720 NZD
Retailer 11$759 NZD
Retailer 14$782 NZD
Retailer 2$792 NZD
Retailer 10$887 NZD
Retailer 5$1,281 NZD
Retailer 7$1,315 NZD
Retailer 1$1,864 NZD

46 data points across 15 retailers

23 retailers$291 NZD to $2,803 NZD

A
Cheapest Retailer
-
$291 NZD
$164 USD
A
Retailer 2
-
$325 NZD
$183 USD
View
Final sale: no returns
A
Retailer 3
-
$360 NZD
$203 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$360 NZD
$203 USD
View
A
Retailer 5
-
$476 NZD
$268 USD
View
A
Retailer 6
-
$536 NZD
$302 USD
View
B+
Retailer 7
-
$658 NZD
€353 EUR
View
B+
Retailer 8
-
$718 NZD
£319 GBP
View
B+
Retailer 9
-
$720 NZD
ZAR 6,558 ZAR
View
B+
Retailer 10
-
$759 NZD
£337 GBP
View
B+
Retailer 11
-
$782 NZD
$441 USD
View
B+
Retailer 12
-
$792 NZD
$446 USD
View
B+
Retailer 13
-
$887 NZD
$500 USD
View
B
Retailer 14
-
$1,087 NZD
CA$851 CAD
View
B
Retailer 15
-
$1,281 NZD
$722 USD
View
B
Retailer 16
-
$1,285 NZD
$724 USD
View
B
Retailer 17
-
$1,315 NZD
$741 USD
View
B
Retailer 18
-
$1,589 NZD
$895 USD
View
B
Retailer 19
-
$1,589 NZD
$895 USD
View
B
Retailer 20
-
$1,864 NZD
£827 GBP
View
B
Retailer 21
-
$1,918 NZD
$1,081 USD
View
B
Retailer 22
-
$2,165 NZD
$1,220 USD
View
Most Expensive
B
Do Amore Diamonds
27-9FAA0B859 · Oct 31
$2,803 NZD
$1,580 USD
View
22 more retailers have this diamond
Prices start from $291 NZDSave up to $2,512 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
0.52ct Radiant
$291 NZD