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Radiant|Lab Grown|IGI

1.47ct D VS1 Radiant Lab Grown Diamond

ID • D/VS1 • IGI LG812625512

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

Certificate IGI LG812625512

Diamond specifications and retailer prices

From $321 CAD
$230 USD
As of October 30, 2026
Save $1,369 CAD (81%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,690 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.47ct lab-grown radiant diamond

This 1.47ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG812625512 or 812625512. Listed at 15 retailers as of October 30, 2026, with prices from $321 to $1,690, a $1,369 spread on the same certified stone. Brilliant Earth lists it at $1,690. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.3°
Pavilion angle34.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812625512
Dimensions8.06 × 5.46 × 3.66 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.06 mm5.46 mm1.47 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812625512
Side View
Table 67.0%Crown 47.3°Girdle: Slightly ThickPavilion 34.6°Culet: NoneDepth 67.0%

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 30
Current: $1,690 CAD|Low: $296 CAD|High: $1,746 CAD|Avg: $922 CAD|-3.2%
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
November 1, 2026
Retailer 3$321 CAD
Retailer 7$332 CAD
Retailer 13$373 CAD
Retailer 12$447 CAD
Retailer 8$564 CAD
Retailer 9$604 CAD
Retailer 5$676 CAD
Retailer 14$936 CAD
Retailer 11$972 CAD
Retailer 16$1,023 CAD
Retailer 10$1,248 CAD
Retailer 6$1,271 CAD
Retailer 4$1,276 CAD
Retailer 15$1,281 CAD
Retailer 17$1,285 CAD
Retailer 2$1,597 CAD
Brilliant Earth$1,690 CAD

27 data points across 17 retailers

15 retailers$321 CAD to $1,690 CAD

A
Cheapest Retailer
-
$321 CAD
$230 USD
A
Retailer 2
-
$332 CAD
$238 USD
View
Final sale: no returns
A
Retailer 3
-
$373 CAD
$267 USD
View
A
Retailer 4
-
$447 CAD
HK$2,500 HKD
View
A
Retailer 5
-
$676 CAD
$484 USD
View
B+
Retailer 6
-
$936 CAD
$670 USD
View
B+
Retailer 7
-
$972 CAD
A$1,070 AUD
View
B+
Retailer 8
-
$1,023 CAD
$732 USD
View
B+
Retailer 9
-
$1,248 CAD
A$1,375 AUD
View
Retailer 10
-
$1,271 CAD
$910 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$1,276 CAD
SGD 1,234 SGD
View
B
Retailer 12
-
$1,281 CAD
$917 USD
View
B
Retailer 13
-
$1,285 CAD
$920 USD
View
B
Retailer 14
-
$1,597 CAD
£900 GBP
View
Most Expensive
B
Brilliant Earth
20318281A · Oct 31
$1,690 CAD
$1,210 USD
View
14 more retailers have this diamond
Prices start from $321 CADSave up to $1,369 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
1.47ct Radiant
$321 CAD