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 $151 USD
As of October 30, 2026
Save $847 USD (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $998 USD at Michael Trio · As of October 30, 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 October 30, 2026, with prices from $151 to $998, a $847 spread on the same certified stone. Michael Trio lists it at $998. 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
Color
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

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A+
Exceptional
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: $998 USD|Low: $151 USD|High: $1,012 USD|Avg: $422 USD|-1.4%
Michael Trio
Retailer 2
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Retailer 18
October 31, 2026
Retailer 6$151 USD
Retailer 12$167 USD
Retailer 4$175 USD
Retailer 17$187 USD
Retailer 9$189 USD
Retailer 15$252 USD
Retailer 10$318 USD
Retailer 11$320 USD
Retailer 5$339 USD
Retailer 16$347 USD
Retailer 8$480 USD
Retailer 14$486 USD
Retailer 7$508 USD
Retailer 3$600 USD
Retailer 13$634 USD
Retailer 2$652 USD
Retailer 18$878 USD
Michael Trio$998 USD

20 data points across 18 retailers

18 retailers$151 USD to $998 USD

A+
Cheapest Retailer
-
$151 USD
A
Retailer 2
-
$167 USD
View
Final sale: no returns
A
Retailer 3
-
$175 USD
View
A
Retailer 4
-
$187 USD
View
A
Retailer 5
-
$189 USD
View
A
Retailer 6
-
$252 USD
View
Retailer 7
-
$318 USD
€303 EUR
View
Price last confirmed 7 days ago
A
Retailer 8
-
$320 USD
£252 GBP
View
A
Retailer 9
-
$339 USD
ZAR 5,477 ZAR
View
A
Retailer 10
-
$347 USD
View
B+
Retailer 11
-
$480 USD
A$738 AUD
View
B+
Retailer 12
-
$486 USD
View
B+
Retailer 13
-
$508 USD
A$781 AUD
View
B+
Retailer 14
-
$600 USD
View
B
Retailer 15
-
$634 USD
View
B+
Retailer 16
-
$652 USD
View
B
Retailer 17
-
$878 USD
£691 GBP
View
Most Expensive
B
Michael Trio
3510093790 · Oct 30
$998 USD
SGD 1,349 SGD
View
17 more retailers have this diamond
Prices start from $151 USDSave up to $847 USD

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
$151 USD