Radiant|Lab Grown|IGI

10.08ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG598352658

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

Certificate IGI LG598352658

Diamond specifications and retailer prices

From $1,460 USD
As of November 2, 2026
Save $1,148 USD (44%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,870 USD at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 10.08ct lab-grown radiant diamond

This 10.08ct lab-grown radiant sits in the over five carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG598352658 or 598352658. Listed at 9 retailers as of November 2, 2026, with a 79% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.08
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.9°
Pavilion angle35.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598352658
Dimensions15.44 × 10.52 × 7.08 mm
L/W Ratio1.47
Culet sizePointed
Top View
15.44 mm10.52 mm10.08 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598352658
Side View
Table 65.0%Crown 46.9°Girdle: MediumPavilion 35.1°Culet: NoneDepth 67.3%

Caratlytics Score

How it works →
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: $6,870 USD|Low: $1,286 USD|High: $7,090 USD|Avg: $3,154 USD|-3.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 4$1,460 USD
Retailer 9$1,473 USD
Retailer 3$1,863 USD
Retailer 7$1,898 USD
Retailer 8$2,046 USD
Retailer 2$2,116 USD
Retailer 5$2,608 USD
Retailer 6$6,716 USD
Brilliant Earth$6,870 USD

36 data points across 9 retailers

9 retailers$1,460 USD to $2,608 USD

A
Cheapest Retailer
-
$1,460 USD
Retailer 2
-
$1,473 USD
View
Price last confirmed 22 days ago
B+
Retailer 3
-
$1,863 USD
£1,467 GBP
View
B+
Retailer 4
-
$1,898 USD
View
B+
Retailer 5
-
$2,046 USD
View
B+
Retailer 6
-
$2,116 USD
€2,015 EUR
View
B+
Retailer 7
-
$2,608 USD
View
Retailer 8
-
$6,716 USD
View
Price under review
Most Expensive
Brilliant Earth
8117243A · Nov 2
$6,870 USD
View
Price under review
8 more retailers have this diamond
Prices start from $1,460 USDSave up to $1,148 USD

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
10.08ct Radiant
$1,460 USD