Radiant|Lab Grown|IGI

0.52ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG831632019

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

Certificate IGI LG831632019

Diamond specifications and retailer prices

From $138 USD
As of October 30, 2026
Save $821 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $959 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 LG831632019 or 831632019. Listed at 20 retailers as of October 30, 2026, with prices from $138 to $959, a $821 spread on the same certified stone. Michael Trio lists it at $959. 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 angle46.2°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831632019
Dimensions5.89 × 3.94 × 2.60 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.89 mm3.94 mm0.52 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831632019
Side View
Table 68.0%Crown 46.2°Girdle: MED-STKPavilion 34.8°Culet: NoneDepth 66.0%

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: Oct 30
Current: $959 USD|Low: $138 USD|High: $964 USD|Avg: $397 USD|-0.5%
Michael Trio
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
October 30, 2026
Retailer 2$138 USD
Retailer 18$155 USD
Retailer 19$161 USD
Retailer 8$172 USD
Retailer 9$173 USD
Retailer 13$232 USD
Retailer 14$294 USD
Retailer 3$312 USD
Retailer 10$331 USD
Retailer 11$343 USD
Retailer 6$439 USD
Retailer 5$473 USD
Retailer 4$501 USD
Retailer 16$541 USD
Retailer 17$553 USD
Retailer 7$586 USD
Retailer 12$607 USD
Retailer 15$809 USD
Michael Trio$959 USD

24 data points across 19 retailers

20 retailers$138 USD to $959 USD

A+
Cheapest Retailer
-
$138 USD
A
Retailer 2
-
$155 USD
View
Final sale: no returns
A
Retailer 3
-
$161 USD
View
A
Retailer 4
-
$172 USD
View
A
Retailer 5
-
$173 USD
View
A
Retailer 6
-
$232 USD
View
A
Retailer 7
-
$294 USD
£231 GBP
View
A
Retailer 8
-
$312 USD
ZAR 5,036 ZAR
View
A
Retailer 9
-
$331 USD
€315 EUR
View
A
Retailer 10
-
$343 USD
View
B+
Retailer 11
-
$439 USD
A$676 AUD
View
B+
Retailer 12
-
$473 USD
View
B+
Retailer 13
-
$501 USD
A$770 AUD
View
B+
Retailer 14
-
$530 USD
View
B+
Retailer 15
-
$541 USD
View
B+
Retailer 16
-
$553 USD
View
B
Retailer 17
-
$586 USD
View
B+
Retailer 18
-
$607 USD
View
B
Retailer 19
-
$809 USD
£637 GBP
View
Most Expensive
B
Michael Trio
1526337286 · Oct 30
$959 USD
SGD 1,296 SGD
View
19 more retailers have this diamond
Prices start from $138 USDSave up to $821 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
$138 USD