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Radiant|Lab Grown|IGI

1.30ct D IF Radiant Lab Grown Diamond

ID • D/IF • IGI LG813655847

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

Certificate IGI LG813655847

Diamond specifications and retailer prices

From $402 CAD
$286 USD
As of October 29, 2026
Save $1,393 CAD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,818 CAD at Novita Diamonds · As of October 1, 2026
View at Novita Diamonds

About this 1.3ct lab-grown radiant diamond

This 1.3ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813655847 or 813655847. Listed at 16 retailers as of October 29, 2026, with a 347% 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

1.30
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.4°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813655847
Dimensions8.23 × 5.15 × 3.51 mm
L/W Ratio1.60
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm5.15 mm1.30 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813655847
Side View
Table 68.0%Crown 45.4°Girdle: Slightly ThickPavilion 37.9°Culet: NoneDepth 68.2%

Caratlytics Score

How it works →
A+
Exceptional
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 29
Current: $667 CAD|Low: $402 CAD|High: $1,862 CAD|Avg: $1,076 CAD|-2.1%
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
Retailer 14
October 29, 2026
Retailer 7$402 CAD
Retailer 9$601 CAD
Retailer 1$667 CAD
Retailer 4$711 CAD
Retailer 3$759 CAD
Retailer 11$848 CAD
Retailer 2$912 CAD
Retailer 10$1,087 CAD
Retailer 6$1,228 CAD
Retailer 5$1,378 CAD
Retailer 14$1,438 CAD
Retailer 13$1,509 CAD
Retailer 12$1,570 CAD
Retailer 8$1,795 CAD

24 data points across 14 retailers

16 retailers$402 CAD to $1,795 CAD

A+
Cheapest Retailer
-
$402 CAD
$286 USD
Final sale: no returns
A
Retailer 2
-
$601 CAD
$428 USD
View
A
Retailer 3
-
$667 CAD
$475 USD
View
A
Retailer 4
-
$711 CAD
€482 EUR
View
A
Retailer 5
-
$759 CAD
ZAR 8,728 ZAR
View
A
Retailer 6
-
$848 CAD
£475 GBP
View
A
Retailer 7
-
$912 CAD
$649 USD
View
A
Retailer 8
-
$1,087 CAD
A$1,191 AUD
View
B+
Retailer 9
-
$1,228 CAD
$874 USD
View
B+
Retailer 10
-
$1,378 CAD
$981 USD
View
B+
Retailer 11
-
$1,438 CAD
SGD 1,383 SGD
View
B+
Retailer 12
-
$1,509 CAD
$1,074 USD
View
B+
Retailer 13
-
$1,570 CAD
$1,118 USD
View
B+
Retailer 14
-
$1,713 CAD
£960 GBP
View
Price last confirmed 37 days ago
B+
Retailer 15
-
$1,795 CAD
£1,006 GBP
View
Most Expensive
B
Novita Diamonds
cert_813655847 · Oct 1
$1,818 CAD
A$1,991 AUD
View
Price last confirmed 28 days ago
15 more retailers have this diamond
Prices start from $402 CADSave up to $1,393 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+
1.30ct Radiant
$402 CAD