Radiant|Lab Grown|IGI

9.00ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG683582577

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

Certificate IGI LG683582577

Diamond specifications and retailer prices

From $7,149 CAD
SGD 6,916 SGD
As of October 31, 2026
14 retailers carry this diamond
Most expensive: $9,137 CAD at Adiamor · As of October 19, 2026
View at Adiamor

About this 9ct lab-grown radiant diamond

This 9ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG683582577 or 683582577. Listed at 14 retailers as of October 31, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

9.00
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle34.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG683582577
Dimensions15.42 × 9.65 × 7.11 mm
L/W Ratio1.60
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.42 mm9.65 mm9.00 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG683582577
Side View
Table 62.0%Crown 32.5°Girdle: ThickPavilion 34.8°Culet: NoneDepth 73.7%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $9,137 CAD|Low: $2,062 CAD|High: $9,137 CAD|Avg: $5,296 CAD
Adiamor
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 23, 2026
Retailer 14$2,062 CAD
Retailer 13$2,136 CAD
Retailer 12$2,375 CAD
Retailer 9$2,555 CAD
Retailer 8$3,086 CAD
Retailer 3$3,379 CAD
Retailer 2$3,544 CAD
Retailer 10$3,983 CAD
Retailer 11$6,344 CAD
Retailer 7$6,901 CAD
Retailer 5$7,149 CAD
Retailer 6$7,504 CAD
Retailer 4$8,221 CAD
Adiamor$9,137 CAD

23 data points across 14 retailers

14 retailers

Retailer 1
-
$2,136 CAD
$1,529 USD
Price last confirmed 18 days ago
Retailer 2
-
$2,375 CAD
$1,700 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$2,555 CAD
£1,440 GBP
View
Price last confirmed 14 days ago
Retailer 4
-
$3,086 CAD
£1,740 GBP
View
Price last confirmed 12 days ago
Retailer 5
-
$3,379 CAD
$2,419 USD
View
Price last confirmed 12 days ago
Retailer 6
-
$3,544 CAD
€2,416 EUR
View
Price last confirmed 7 days ago
Retailer 7
-
$3,983 CAD
$2,851 USD
View
Price last confirmed 11 days ago
Retailer 8
-
$4,005 CAD
$2,867 USD
View
Price last confirmed 14 days ago
Retailer 9
-
$6,344 CAD
$4,541 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$6,901 CAD
£3,890 GBP
View
Price last confirmed 12 days ago
B
Retailer 11
-
$7,149 CAD
SGD 6,916 SGD
View
Retailer 12
-
$7,504 CAD
$5,372 USD
View
Price last confirmed 12 days ago
Retailer 13
-
$8,221 CAD
$5,885 USD
View
Price last confirmed 26 days ago
Most Expensive
Adiamor
D-67475598 · Oct 19
$9,137 CAD
$6,541 USD
View
Price last confirmed 11 days ago
13 more retailers have this diamond
Prices start from $7,149 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.

B
9.00ct Radiant
$7,149 CAD