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Radiant|Lab Grown|IGI

0.55ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG803660457

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

Certificate IGI LG803660457

Diamond specifications and retailer prices

From $172 CAD
$123 USD
As of October 24, 2026
Save $1,365 CAD (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,536 CAD at MOH London · As of October 26, 2026
View at MOH London

About this 0.55ct lab-grown radiant diamond

This 0.55ct 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 LG803660457 or 803660457. Listed at 20 retailers as of October 24, 2026, with prices from $172 to $1,536, a $1,365 spread on the same certified stone. MOH London lists it at $1,536. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.55
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle42.5°
Pavilion angle34.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803660457
Dimensions5.69 × 4.10 × 2.66 mm
L/W Ratio1.39
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.69 mm4.10 mm0.55 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG803660457
Side View
Table 65.0%Crown 42.5°Girdle: MED-STKPavilion 34.2°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
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 24
Current: $1,536 CAD|Low: $144 CAD|High: $1,588 CAD|Avg: $515 CAD|-2.1%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 31, 2026
Retailer 20$148 CAD
Retailer 9$165 CAD
Retailer 19$172 CAD
Retailer 17$196 CAD
Retailer 4$300 CAD
Retailer 5$329 CAD
Retailer 3$331 CAD
Retailer 15$362 CAD
Retailer 8$369 CAD
Retailer 2$422 CAD
Retailer 12$447 CAD
Retailer 16$502 CAD
Retailer 6$507 CAD
Retailer 13$514 CAD
Retailer 14$527 CAD
Retailer 18$591 CAD
Retailer 10$672 CAD
Retailer 11$958 CAD
Retailer 7$1,249 CAD
MOH London$1,536 CAD

41 data points across 20 retailers

20 retailers$172 CAD to $1,536 CAD

Retailer 1
-
$148 CAD
$106 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$172 CAD
$123 USD
View
A
Retailer 3
-
$196 CAD
$140 USD
View
A
Retailer 4
-
$215 CAD
HK$1,200 HKD
View
A
Retailer 5
-
$300 CAD
$215 USD
View
Retailer 6
-
$329 CAD
ZAR 3,806 ZAR
View
Price last confirmed 14 days ago
Retailer 7
-
$331 CAD
€226 EUR
View
Price last confirmed 8 days ago
A
Retailer 8
-
$362 CAD
£204 GBP
View
A
Retailer 9
-
$369 CAD
$264 USD
View
B+
Retailer 10
-
$422 CAD
$302 USD
View
B+
Retailer 11
-
$447 CAD
$320 USD
View
B+
Retailer 12
-
$502 CAD
£283 GBP
View
B+
Retailer 13
-
$507 CAD
$363 USD
View
B+
Retailer 14
-
$514 CAD
SGD 497 SGD
View
B+
Retailer 15
-
$527 CAD
$377 USD
View
B+
Retailer 16
-
$591 CAD
$423 USD
View
B
Retailer 17
-
$672 CAD
$481 USD
View
Retailer 18
-
$958 CAD
£540 GBP
View
Price last confirmed 10 days ago
B
Retailer 19
-
$1,249 CAD
$894 USD
View
Most Expensive
B
MOH London
LG803660457 · Oct 26
$1,536 CAD
£866 GBP
View
19 more retailers have this diamond
Prices start from $172 CADSave up to $1,365 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
0.55ct Radiant
$172 CAD