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Radiant|Lab Grown|IGI

1.05ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG774638605

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

Certificate IGI LG774638605

Diamond specifications and retailer prices

From $284 CAD
$203 USD
As of October 27, 2026
Save $1,402 CAD (83%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $2,897 CAD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.05ct lab-grown radiant diamond

This 1.05ct lab-grown radiant sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG774638605 or 774638605. Listed at 25 retailers as of October 27, 2026, with a 494% 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

1.05
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.9°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG774638605
Dimensions5.05 × 5.05 × 7.04 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.05 mm5.05 mm1.05 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG774638605
Side View
Table 65.0%Crown 42.9°Girdle: MED-STKPavilion 33.5°Culet: NoneDepth 65.9%

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 27
Current: $1,571 CAD|Low: $273 CAD|High: $1,580 CAD|Avg: $817 CAD|-0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 29, 2026
Retailer 2$273 CAD
Retailer 5$318 CAD
Retailer 13$353 CAD
Retailer 6$524 CAD
Retailer 8$670 CAD
Retailer 7$722 CAD
Retailer 4$791 CAD
Retailer 11$805 CAD
Retailer 10$931 CAD
Retailer 9$951 CAD
Retailer 12$1,139 CAD
Retailer 3$1,514 CAD
Retailer 1$1,571 CAD

42 data points across 13 retailers

25 retailers$284 CAD to $1,686 CAD

A
Retailer 1
-
$273 CAD
$195 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$284 CAD
$203 USD
View
A
Retailer 3
-
$318 CAD
$227 USD
View
Final sale: no returns
A
Retailer 4
-
$330 CAD
$236 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
$353 CAD
$252 USD
View
A
Retailer 6
-
$353 CAD
$252 USD
View
Price last confirmed 26 days ago
A
Retailer 7
-
$353 CAD
$252 USD
View
A
Retailer 8
-
$402 CAD
$287 USD
View
A
Retailer 9
-
$474 CAD
$339 USD
View
A
Retailer 10
-
$524 CAD
£295 GBP
View
A
Retailer 11
-
$670 CAD
ZAR 7,730 ZAR
View
B+
Retailer 12
-
$722 CAD
£406 GBP
View
B+
Retailer 13
-
$791 CAD
$565 USD
View
B+
Retailer 14
-
$805 CAD
$575 USD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$931 CAD
A$1,023 AUD
View
B+
Retailer 16
-
$951 CAD
A$1,045 AUD
View
B
Retailer 17
-
$1,139 CAD
$814 USD
View
B
Retailer 18
-
$1,253 CAD
$895 USD
View
Price last confirmed 29 days ago
B
Retailer 19
-
$1,253 CAD
$895 USD
View
B
Retailer 20
-
$1,494 CAD
$1,067 USD
View
B
Retailer 21
-
$1,514 CAD
£852 GBP
View
B
Retailer 22
-
$1,571 CAD
£884 GBP
View
B
Retailer 23
-
$1,686 CAD
$1,205 USD
View
B
Retailer 24
-
$2,729 CAD
$1,950 USD
View
Price under review
Most Expensive
B
Do Amore Diamonds
23-774638605 · Oct 29
$2,897 CAD
$2,070 USD
View
Price under review
24 more retailers have this diamond
Prices start from $284 CADSave up to $1,402 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
1.05ct Radiant
$284 CAD