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 $6,543 SGD
As of October 31, 2026
14 retailers carry this diamond
Most expensive: $8,362 SGD 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
Colour
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

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: $8,362 SGD|Low: $1,887 SGD|High: $8,362 SGD|Avg: $4,824 SGD
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$1,887 SGD
Retailer 13$1,955 SGD
Retailer 12$2,173 SGD
Retailer 9$2,339 SGD
Retailer 8$2,825 SGD
Retailer 3$3,092 SGD
Retailer 2$3,243 SGD
Retailer 10$3,645 SGD
Retailer 11$5,805 SGD
Retailer 7$6,316 SGD
Retailer 5$6,543 SGD
Retailer 6$6,867 SGD
Retailer 4$7,523 SGD
Adiamor$8,362 SGD

22 data points across 14 retailers

14 retailers

Retailer 1
-
$1,955 SGD
$1,529 USD
Price last confirmed 19 days ago
Retailer 2
-
$2,173 SGD
$1,700 USD
View
Price last confirmed 11 days ago
Retailer 3
-
$2,339 SGD
£1,440 GBP
View
Price last confirmed 14 days ago
Retailer 4
-
$2,825 SGD
£1,740 GBP
View
Price last confirmed 12 days ago
Retailer 5
-
$3,092 SGD
$2,419 USD
View
Price last confirmed 13 days ago
Retailer 6
-
$3,243 SGD
€2,416 EUR
View
Price last confirmed 8 days ago
Retailer 7
-
$3,645 SGD
$2,851 USD
View
Price last confirmed 12 days ago
Retailer 8
-
$3,665 SGD
$2,867 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$5,805 SGD
$4,541 USD
View
Price last confirmed 12 days ago
Retailer 10
-
$6,316 SGD
£3,890 GBP
View
Price last confirmed 12 days ago
B
Retailer 11
-
$6,543 SGD
View
Retailer 12
-
$6,867 SGD
$5,372 USD
View
Price last confirmed 13 days ago
Retailer 13
-
$7,523 SGD
$5,885 USD
View
Price last confirmed 26 days ago
Most Expensive
Adiamor
D-67475598 · Oct 19
$8,362 SGD
$6,541 USD
View
Price last confirmed 12 days ago
13 more retailers have this diamond
Prices start from $6,543 SGD

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
$6,543 SGD