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Radiant|Lab Grown|IGI

1.05ct D VS1 Radiant Lab Grown Diamond

EX • D/VS1 • IGI LG762530427

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

Certificate IGI LG762530427

Diamond specifications and retailer prices

From $239 CAD
$171 USD
As of October 30, 2026
Save $1,326 CAD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,565 CAD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

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 LG762530427 or 762530427. Listed at 20 retailers as of October 30, 2026, with prices from $239 to $1,565, a $1,326 spread on the same certified stone. Brilliant Earth lists it at $1,565. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762530427
Dimensions7.08 × 5.05 × 3.42 mm
L/W Ratio1.40
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.08 mm5.05 mm1.05 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762530427
Side View
Table 67.0%Crown 45.5°Girdle: MediumPavilion 35.6°Culet: NoneDepth 67.7%

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: $1,565 CAD|Low: $239 CAD|High: $1,565 CAD|Avg: $690 CAD
Brilliant Earth
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
October 30, 2026
Retailer 14$239 CAD
Retailer 6$265 CAD
Retailer 3$277 CAD
Retailer 16$296 CAD
Retailer 18$296 CAD
Retailer 2$396 CAD
Retailer 10$504 CAD
Retailer 13$508 CAD
Retailer 12$526 CAD
Retailer 8$529 CAD
Retailer 5$546 CAD
Retailer 15$720 CAD
Retailer 9$739 CAD
Retailer 17$950 CAD
Retailer 4$1,004 CAD
Retailer 11$1,027 CAD
Retailer 19$1,384 CAD
Retailer 7$1,537 CAD
Brilliant Earth$1,565 CAD

37 data points across 19 retailers

20 retailers$239 CAD to $1,565 CAD

A
Cheapest Retailer
-
$239 CAD
$171 USD
A
Retailer 2
-
$265 CAD
$190 USD
View
Final sale: no returns
A
Retailer 3
-
$277 CAD
$198 USD
View
A
Retailer 4
-
$296 CAD
$212 USD
View
A
Retailer 5
-
$296 CAD
$212 USD
View
A
Retailer 6
-
$396 CAD
£223 GBP
View
A
Retailer 7
-
$504 CAD
$361 USD
View
A
Retailer 8
-
$508 CAD
ZAR 5,872 ZAR
View
A
Retailer 9
-
$526 CAD
£297 GBP
View
A
Retailer 10
-
$529 CAD
$379 USD
View
Retailer 11
-
$546 CAD
€372 EUR
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$720 CAD
A$793 AUD
View
B+
Retailer 13
-
$739 CAD
$529 USD
View
Retailer 14
-
$792 CAD
$567 USD
View
Price last confirmed 60 days ago
B+
Retailer 15
-
$950 CAD
$680 USD
View
B
Retailer 16
-
$1,004 CAD
$719 USD
View
B
Retailer 17
-
$1,027 CAD
$735 USD
View
B
Retailer 18
-
$1,384 CAD
£780 GBP
View
B
Retailer 19
-
$1,537 CAD
$1,100 USD
View
Most Expensive
B
Brilliant Earth
17281044A · Oct 30
$1,565 CAD
$1,120 USD
View
19 more retailers have this diamond
Prices start from $239 CADSave up to $1,326 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
$239 CAD