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Radiant|Lab Grown|IGI

8.08ct E SI1 Radiant Lab Grown Diamond

ID • E/SI1 • IGI LG821658180

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

Certificate IGI LG821658180

Diamond specifications and retailer prices

From $1,261 SGD
$986 USD
As of October 24, 2026
Save $5,455 SGD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $6,715 SGD at Adiamor · As of October 31, 2026
View at Adiamor

About this 8.08ct lab-grown radiant diamond

This 8.08ct 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 LG821658180 or 821658180. Listed at 16 retailers as of October 24, 2026, with prices from $1,261 to $6,715, a $5,455 spread on the same certified stone. Adiamor lists it at $6,715. 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

8.08
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.5°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821658180
Dimensions14.53 × 9.93 × 6.47 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.53 mm9.93 mm8.08 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821658180
Side View
Table 65.0%Crown 43.5°Girdle: MediumPavilion 32.4°Culet: NoneDepth 65.2%

Caratlytics Score

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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 24
Current: $6,715 SGD|Low: $1,112 SGD|High: $6,715 SGD|Avg: $2,840 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
Retailer 15
Retailer 16
Retailer 17
October 28, 2026
Retailer 16$1,158 SGD
Retailer 14$1,261 SGD
Retailer 7$1,296 SGD
Retailer 3$1,344 SGD
Retailer 6$1,555 SGD
Retailer 2$1,566 SGD
Retailer 10$1,604 SGD
Retailer 8$1,950 SGD
Retailer 13$2,035 SGD
Retailer 11$2,056 SGD
Retailer 5$2,155 SGD
Retailer 4$2,742 SGD
Retailer 15$3,778 SGD
Retailer 9$4,513 SGD
Retailer 12$4,562 SGD
Retailer 17$6,437 SGD
Adiamor$6,715 SGD

36 data points across 17 retailers

16 retailers$1,261 SGD to $6,715 SGD

Retailer 1
-
$1,158 SGD
$906 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$1,261 SGD
$986 USD
View
A
Retailer 3
-
$1,344 SGD
$1,051 USD
View
A
Retailer 4
-
$1,555 SGD
HK$9,500 HKD
View
A
Retailer 5
-
$1,566 SGD
$1,225 USD
View
A
Retailer 6
-
$1,604 SGD
£988 GBP
View
A
Retailer 7
-
$1,950 SGD
$1,525 USD
View
Retailer 8
-
$2,035 SGD
€1,516 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
$2,056 SGD
£1,266 GBP
View
B+
Retailer 10
-
$2,155 SGD
$1,686 USD
View
B+
Retailer 11
-
$2,742 SGD
$2,145 USD
View
B+
Retailer 12
-
$3,778 SGD
$2,955 USD
View
B
Retailer 13
-
$4,513 SGD
View
B+
Retailer 14
-
$4,562 SGD
£2,810 GBP
View
B
Retailer 15
-
$6,437 SGD
$5,035 USD
View
Most Expensive
B
Adiamor
D-81218295 · Oct 31
$6,715 SGD
$5,253 USD
View
15 more retailers have this diamond
Prices start from $1,261 SGDSave up to $5,455 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.

A
8.08ct Radiant
$1,261 SGD