Radiant|Lab Grown|IGI

0.53ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG815690298

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

Certificate IGI LG815690298

Diamond specifications and retailer prices

From $214 AUD
$150 USD
As of October 30, 2026
Save $1,208 AUD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,421 AUD at Michael Trio · As of November 1, 2026
View at Michael Trio

About this 0.53ct lab-grown radiant diamond

This 0.53ct 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 LG815690298 or 815690298. Listed at 20 retailers as of October 30, 2026, with prices from $214 to $1,421, a $1,208 spread on the same certified stone. Michael Trio lists it at $1,421. 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

0.53
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.4°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815690298
Dimensions5.74 × 3.96 × 2.72 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.74 mm3.96 mm0.53 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815690298
Side View
Table 67.0%Crown 43.4°Girdle: MediumPavilion 36.8°Culet: NoneDepth 68.7%

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: $1,421 AUD|Low: $214 AUD|High: $1,435 AUD|Avg: $631 AUD|-1.0%
Michael Trio
Retailer 2
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Retailer 20
November 1, 2026
Retailer 6$214 AUD
Retailer 4$238 AUD
Retailer 20$248 AUD
Retailer 15$265 AUD
Retailer 9$269 AUD
Retailer 7$359 AUD
Retailer 14$459 AUD
Retailer 13$480 AUD
Retailer 12$503 AUD
Retailer 19$517 AUD
Retailer 2$673 AUD
Retailer 17$690 AUD
Retailer 8$733 AUD
Retailer 11$783 AUD
Retailer 18$847 AUD
Retailer 16$850 AUD
Retailer 5$901 AUD
Retailer 3$928 AUD
Retailer 10$1,257 AUD
Michael Trio$1,421 AUD

18 data points across 20 retailers

20 retailers$214 AUD to $1,421 AUD

A+
Cheapest Retailer
-
$214 AUD
$150 USD
A
Retailer 2
-
$238 AUD
$167 USD
View
Final sale: no returns
A
Retailer 3
-
$248 AUD
$174 USD
View
A
Retailer 4
-
$265 AUD
$186 USD
View
Retailer 5
-
$269 AUD
$189 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$359 AUD
$252 USD
View
A
Retailer 7
-
$459 AUD
£254 GBP
View
A
Retailer 8
-
$480 AUD
ZAR 5,447 ZAR
View
A
Retailer 9
-
$503 AUD
$353 USD
View
B+
Retailer 10
-
$517 AUD
€346 EUR
View
B+
Retailer 11
-
$673 AUD
View
B+
Retailer 12
-
$690 AUD
$485 USD
View
B+
Retailer 13
-
$733 AUD
View
B+
Retailer 14
-
$783 AUD
$550 USD
View
B+
Retailer 15
-
$847 AUD
$595 USD
View
B+
Retailer 16
-
$850 AUD
$597 USD
View
B
Retailer 17
-
$901 AUD
$633 USD
View
B+
Retailer 18
-
$928 AUD
$652 USD
View
Retailer 19
-
$1,257 AUD
£695 GBP
View
Price last confirmed 7 days ago
Most Expensive
B
Michael Trio
1334603086 · Nov 1
$1,421 AUD
SGD 1,349 SGD
View
19 more retailers have this diamond
Prices start from $214 AUDSave up to $1,208 AUD

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+
0.53ct Radiant
$214 AUD