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Radiant|Lab Grown|IGI

8.04ct F SI1 Radiant Lab Grown Diamond

ID • F/SI1 • IGI LG620424874

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

Certificate IGI LG620424874

Diamond specifications and retailer prices

From $1,150 SGD
$899 USD
As of November 2, 2026
Save $6,958 SGD (86%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $8,108 SGD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 8.04ct lab-grown radiant diamond

This 8.04ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG620424874 or 620424874. Listed at 14 retailers as of November 2, 2026, with prices from $1,150 to $8,108, a $6,958 spread on the same certified stone. Brilliant Earth lists it at $8,108. 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

8.04
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620424874
Dimensions14.36 × 9.79 × 6.59 mm
L/W Ratio1.47
Culet sizePointed
Top View
14.36 mm9.79 mm8.04 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620424874
Side View
Table 66.0%Crown 43.6°Girdle: MediumPavilion 35°Culet: NoneDepth 67.3%

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: Nov 2
Current: $8,108 SGD|Low: $1,150 SGD|High: $8,108 SGD|Avg: $2,833 SGD
Brilliant Earth
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
November 2, 2026
Retailer 15$1,150 SGD
Retailer 11$1,251 SGD
Retailer 5$1,334 SGD
Retailer 9$1,560 SGD
Retailer 7$1,573 SGD
Retailer 14$1,595 SGD
Retailer 4$2,035 SGD
Retailer 2$2,053 SGD
Retailer 6$2,140 SGD
Retailer 8$2,252 SGD
Retailer 12$2,967 SGD
Retailer 3$3,750 SGD
Retailer 10$4,530 SGD
Retailer 13$5,666 SGD
Brilliant Earth$8,108 SGD

37 data points across 15 retailers

14 retailers$1,150 SGD to $8,108 SGD

A
Cheapest Retailer
-
$1,150 SGD
$899 USD
A
Retailer 2
-
$1,251 SGD
$978 USD
View
A
Retailer 3
-
$1,334 SGD
$1,043 USD
View
A
Retailer 4
-
$1,560 SGD
$1,220 USD
View
Retailer 5
-
$1,573 SGD
$1,230 USD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$2,035 SGD
$1,591 USD
View
A
Retailer 7
-
$2,053 SGD
£1,264 GBP
View
B+
Retailer 8
-
$2,140 SGD
$1,673 USD
View
A
Retailer 9
-
$2,252 SGD
€1,677 EUR
View
B+
Retailer 10
-
$2,967 SGD
$2,320 USD
View
B+
Retailer 11
-
$3,750 SGD
$2,932 USD
View
B
Retailer 12
-
$4,530 SGD
£2,789 GBP
View
Price last confirmed 7 days ago
B
Retailer 13
-
$5,666 SGD
$4,430 USD
View
Most Expensive
B
Brilliant Earth
9119547A · Nov 2
$8,108 SGD
$6,340 USD
View
13 more retailers have this diamond
Prices start from $1,150 SGDSave up to $6,958 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
8.04ct Radiant
$1,150 SGD