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 $148 USD
As of November 4, 2026
Save $845 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $993 USD at Michael Trio · As of November 4, 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 November 4, 2026, with prices from $148 to $993, a $845 spread on the same certified stone. Michael Trio lists it at $993. 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
Color
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

How it works →
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: Nov 4
Current: $993 USD|Low: $148 USD|High: $1,008 USD|Avg: $444 USD|-1.5%
Michael Trio
Retailer 2
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Retailer 20
November 5, 2026
Retailer 16$148 USD
Retailer 19$165 USD
Retailer 4$172 USD
Retailer 2$184 USD
Retailer 11$189 USD
Retailer 3$250 USD
Retailer 13$314 USD
Retailer 8$337 USD
Retailer 5$352 USD
Retailer 6$352 USD
Retailer 7$472 USD
Retailer 9$485 USD
Retailer 10$514 USD
Retailer 12$550 USD
Retailer 15$587 USD
Retailer 17$590 USD
Retailer 20$623 USD
Retailer 18$645 USD
Retailer 14$855 USD
Michael Trio$993 USD

19 data points across 20 retailers

20 retailers$148 USD to $993 USD

A+
Cheapest Retailer
-
$148 USD
A
Retailer 2
-
$165 USD
View
Final sale: no returns
A
Retailer 3
-
$172 USD
View
A
Retailer 4
-
$184 USD
View
Retailer 5
-
$189 USD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$250 USD
View
A
Retailer 7
-
$314 USD
View
A
Retailer 8
-
$337 USD
View
A
Retailer 9
-
$352 USD
View
B+
Retailer 10
-
$352 USD
View
B+
Retailer 11
-
$472 USD
View
B+
Retailer 12
-
$485 USD
View
Retailer 13
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$514 USD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$550 USD
View
B+
Retailer 15
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$587 USD
View
B+
Retailer 16
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$590 USD
View
B
Retailer 17
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$623 USD
View
B+
Retailer 18
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$645 USD
View
B
Retailer 19
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$855 USD
View
Most Expensive
B
Michael Trio
1334603086 · Nov 4
$993 USD
SGD 1,342 SGD
View
19 more retailers have this diamond
Prices start from $148 USDSave up to $845 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+
0.53ct Radiant
$148 USD