Radiant|Lab Grown|IGI

10.08ct G SI1 Radiant Lab Grown Diamond

ID • G/SI1 • IGI LG604379963

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

Certificate IGI LG604379963

Diamond specifications and retailer prices

From €992 EUR
$1,108 USD
As of October 30, 2026
Save €1,343 EUR (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €6,149 EUR at Brilliant Earth · As of October 29, 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 LG604379963 or 604379963. Listed at 14 retailers as of October 30, 2026, with a 135% 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 angle43.2°
Pavilion angle35.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG604379963
Dimensions14.74 × 10.60 × 7.40 mm
L/W Ratio1.39
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
14.74 mm10.60 mm10.08 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG604379963
Side View
Table 66.0%Crown 43.2°Girdle: MediumPavilion 35.9°Culet: NoneDepth 69.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €6,149 EUR|Low: €992 EUR|High: €6,618 EUR|Avg: €2,631 EUR
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
October 31, 2026
Retailer 14€992 EUR
Retailer 13€1,032 EUR
Retailer 10€1,079 EUR
Retailer 4€1,150 EUR
Retailer 8€1,307 EUR
Retailer 6€1,318 EUR
Retailer 2€1,654 EUR
Retailer 3€1,699 EUR
Retailer 5€1,831 EUR
Retailer 9€2,009 EUR
Retailer 15€2,157 EUR
Retailer 11€2,334 EUR
Retailer 12€6,011 EUR
Brilliant Earth€6,149 EUR
Retailer 7€6,618 EUR

35 data points across 15 retailers

14 retailers€992 EUR to €2,334 EUR

A
Cheapest Retailer
-
€992 EUR
$1,108 USD
Retailer 2
-
€1,032 EUR
£908 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
€1,079 EUR
$1,206 USD
View
A
Retailer 4
-
€1,150 EUR
$1,285 USD
View
A
Retailer 5
-
€1,307 EUR
$1,460 USD
View
Retailer 6
-
€1,318 EUR
$1,473 USD
View
Price last confirmed 21 days ago
B+
Retailer 7
-
€1,654 EUR
£1,455 GBP
View
B+
Retailer 8
-
€1,699 EUR
$1,898 USD
View
B+
Retailer 9
-
€1,831 EUR
$2,046 USD
View
Retailer 10
-
€2,009 EUR
View
Price last confirmed 9 days ago
B+
Retailer 11
-
€2,157 EUR
$2,410 USD
View
B+
Retailer 12
-
€2,334 EUR
$2,608 USD
View
Retailer 13
-
€6,011 EUR
$6,716 USD
View
Price under review
Most Expensive
Brilliant Earth
8400013A · Oct 29
€6,149 EUR
$6,870 USD
View
Price under review
13 more retailers have this diamond
Prices start from €992 EURSave up to €1,343 EUR

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
€992 EUR