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Radiant|Lab Grown|IGI

8.03ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG830643390

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

Certificate IGI LG830643390

Diamond specifications and retailer prices

From $1,970 SGD
$1,537 USD
As of October 27, 2026
Save $10,591 SGD (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $12,561 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 8.03ct lab-grown radiant diamond

This 8.03ct lab-grown radiant sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830643390 or 830643390. Listed at 27 retailers as of October 27, 2026, with prices from $1,970 to $12,561, a $10,591 spread on the same certified stone. Brilliant Earth lists it at $12,561. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

8.03
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830643390
Dimensions13.62 × 10.00 × 6.62 mm
L/W Ratio1.36
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.62 mm10.00 mm8.03 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830643390
Side View
Table 66.0%Crown 44.1°Girdle: Slightly ThickPavilion 33.5°Culet: NoneDepth 66.2%

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 27
Current: $12,561 SGD|Low: $1,760 SGD|High: $12,561 SGD|Avg: $4,811 SGD
Brilliant Earth
Retailer 2
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Retailer 25
October 27, 2026
Retailer 5$1,760 SGD
Retailer 25$1,915 SGD
Retailer 16$1,970 SGD
Retailer 10$2,042 SGD
Retailer 7$2,262 SGD
Retailer 4$2,362 SGD
Retailer 2$2,437 SGD
Retailer 15$2,583 SGD
Retailer 13$2,863 SGD
Retailer 21$3,099 SGD
Retailer 24$3,226 SGD
Retailer 20$3,392 SGD
Retailer 3$3,470 SGD
Retailer 22$3,780 SGD
Retailer 14$4,922 SGD
Retailer 8$5,502 SGD
Retailer 11$5,833 SGD
Retailer 6$6,034 SGD
Retailer 19$6,570 SGD
Retailer 17$6,828 SGD
Retailer 12$7,178 SGD
Retailer 23$7,575 SGD
Retailer 18$7,973 SGD
Retailer 9$9,899 SGD
Brilliant Earth$12,561 SGD

26 data points across 25 retailers

27 retailers$1,970 SGD to $12,561 SGD

A
Retailer 1
-
$1,760 SGD
$1,373 USD
Price last confirmed 12 days ago
A
Retailer 2
-
$1,915 SGD
$1,494 USD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$1,970 SGD
$1,537 USD
View
Final sale: no returns
A
Retailer 4
-
$2,042 SGD
$1,593 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$2,262 SGD
$1,765 USD
View
A
Retailer 6
-
$2,362 SGD
HK$14,400 HKD
View
A
Retailer 7
-
$2,437 SGD
£1,497 GBP
View
A
Retailer 8
-
$2,583 SGD
$2,015 USD
View
A
Retailer 9
-
$2,863 SGD
£1,759 GBP
View
A
Retailer 10
-
$3,099 SGD
€2,303 EUR
View
A
Retailer 11
-
$3,226 SGD
$2,517 USD
View
A
Retailer 12
-
$3,392 SGD
ZAR 42,757 ZAR
View
A
Retailer 13
-
$3,470 SGD
$2,707 USD
View
A
Retailer 14
-
$3,780 SGD
A$4,537 AUD
View
Price last confirmed 7 days ago
A
Retailer 15
-
$3,827 SGD
$2,986 USD
View
Price last confirmed 13 days ago
B+
Retailer 16
-
$4,922 SGD
£3,024 GBP
View
B+
Retailer 17
-
$5,502 SGD
$4,293 USD
View
B+
Retailer 18
-
$5,833 SGD
$4,551 USD
View
B+
Retailer 19
-
$6,034 SGD
$4,708 USD
View
B+
Retailer 20
-
$6,570 SGD
£4,036 GBP
View
B+
Retailer 21
-
$6,828 SGD
View
B+
Retailer 22
-
$7,178 SGD
$5,600 USD
View
B+
Retailer 23
-
$7,575 SGD
$5,910 USD
View
Price last confirmed 8 days ago
B
Retailer 24
-
$7,973 SGD
A$9,570 AUD
View
Price last confirmed 21 days ago
B
Retailer 25
-
$9,899 SGD
$7,723 USD
View
B
Retailer 26
-
$12,561 SGD
$9,800 USD
View
Most Expensive
B
Brilliant Earth
21498130A · Oct 29
$12,561 SGD
$9,800 USD
View
26 more retailers have this diamond
Prices start from $1,970 SGDSave up to $10,591 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
8.03ct Radiant
$1,970 SGD