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Radiant|Lab Grown|IGI

0.52ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG811649408

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

Certificate IGI LG811649408

Diamond specifications and retailer prices

From $263 NZD
As of November 4, 2026
Save $1,499 NZD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,762 NZD at Michael Trio · As of November 4, 2026
View at Michael Trio

About this 0.52ct lab-grown radiant diamond

This 0.52ct lab-grown radiant sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG811649408 or 811649408. Listed at 18 retailers as of November 4, 2026, with prices from $263 to $1,762, a $1,499 spread on the same certified stone. Michael Trio lists it at $1,762. 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
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811649408
Dimensions6.32 × 3.91 × 2.51 mm
L/W Ratio1.62
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.32 mm3.91 mm0.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811649408
Side View
Table 66.0%Crown 43.6°Girdle: MED-STKPavilion 33°Culet: NoneDepth 64.2%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 4
Current: $1,762 NZD|Low: $263 NZD|High: $1,788 NZD|Avg: $751 NZD|-1.5%
Michael Trio
Retailer 2
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Retailer 12
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Retailer 18
November 4, 2026
Retailer 2$263 NZD
Retailer 13$293 NZD
Retailer 17$305 NZD
Retailer 18$328 NZD
Retailer 10$335 NZD
Retailer 15$444 NZD
Retailer 4$559 NZD
Retailer 16$562 NZD
Retailer 6$598 NZD
Retailer 8$616 NZD
Retailer 5$839 NZD
Retailer 7$860 NZD
Retailer 9$899 NZD
Retailer 11$1,048 NZD
Retailer 14$1,107 NZD
Retailer 12$1,144 NZD
Retailer 3$1,531 NZD
Michael Trio$1,762 NZD

20 data points across 18 retailers

18 retailers$263 NZD to $1,762 NZD

A+
Cheapest Retailer
-
$263 NZD
A
Retailer 2
-
$293 NZD
View
Final sale: no returns
A
Retailer 3
-
$305 NZD
View
A
Retailer 4
-
$328 NZD
View
Retailer 5
-
$335 NZD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$444 NZD
View
A
Retailer 7
-
$559 NZD
View
A
Retailer 8
-
$562 NZD
View
A
Retailer 9
-
$598 NZD
View
A
Retailer 10
-
$616 NZD
View
B+
Retailer 11
-
$839 NZD
View
B+
Retailer 12
-
$860 NZD
View
Retailer 13
-
$899 NZD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,048 NZD
View
B
Retailer 15
-
$1,107 NZD
View
B+
Retailer 16
-
$1,144 NZD
View
B
Retailer 17
-
$1,531 NZD
View
Most Expensive
B
Michael Trio
3510093790 · Nov 4
$1,762 NZD
SGD 1,342 SGD
View
17 more retailers have this diamond
Prices start from $263 NZDSave up to $1,499 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
$263 NZD