Radiant|Lab Grown|IGI

0.53ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG812647983

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

Certificate IGI LG812647983

Diamond specifications and retailer prices

From $186 CAD
$133 USD
As of October 30, 2026
Save $1,006 CAD (84%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,845 CAD at MOH London · As of October 29, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812647983 or 812647983. Listed at 11 retailers as of October 30, 2026, with a 542% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.53
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle36.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812647983
Dimensions5.78 × 4.03 × 2.70 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.78 mm4.03 mm0.53 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812647983
Side View
Table 68.0%Crown 39.8°Girdle: MediumPavilion 36.3°Culet: NoneDepth 67.0%

Caratlytics Score

How it works →
A
Excellent
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: $1,845 CAD|Low: $179 CAD|High: $1,857 CAD|Avg: $604 CAD|+0.5%
MOH London
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
October 31, 2026
Retailer 9$186 CAD
Retailer 8$207 CAD
Retailer 13$217 CAD
Retailer 10$230 CAD
Retailer 5$348 CAD
Retailer 3$379 CAD
Retailer 2$394 CAD
Retailer 12$437 CAD
Retailer 7$588 CAD
Retailer 6$662 CAD
Retailer 11$743 CAD
Retailer 4$744 CAD
Retailer 14$1,192 CAD
MOH London$1,845 CAD

43 data points across 14 retailers

11 retailers$186 CAD to $1,192 CAD

A
Cheapest Retailer
-
$186 CAD
$133 USD
A
Retailer 2
-
$207 CAD
$148 USD
View
Final sale: no returns
A
Retailer 3
-
$217 CAD
$155 USD
View
A
Retailer 4
-
$230 CAD
$165 USD
View
A
Retailer 5
-
$394 CAD
£222 GBP
View
B+
Retailer 6
-
$437 CAD
$313 USD
View
B+
Retailer 7
-
$588 CAD
A$648 AUD
View
B
Retailer 8
-
$743 CAD
$532 USD
View
B
Retailer 9
-
$744 CAD
$532 USD
View
B
Retailer 10
-
$1,192 CAD
£672 GBP
View
Most Expensive
MOH London
LG812647983 · Oct 29
$1,845 CAD
£1,040 GBP
View
Price under review
10 more retailers have this diamond
Prices start from $186 CADSave up to $1,006 CAD

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
$186 CAD