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Radiant|Lab Grown|IGI

10.03ct H VS2 Radiant Lab Grown Diamond

EX • H/VS2 • IGI LG598366828

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

Certificate IGI LG598366828

Diamond specifications and retailer prices

From €1,316 EUR
$1,470 USD
As of November 2, 2026
Save €4,314 EUR (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €5,630 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.03ct lab-grown radiant diamond

This 10.03ct lab-grown radiant sits in the over five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG598366828 or 598366828. Listed at 14 retailers as of October 31, 2026, with prices from €1,316 to €5,630, a €4,314 spread on the same certified stone. Brilliant Earth lists it at €5,630. 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

10.03
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598366828
Dimensions15.13 × 10.73 × 7.26 mm
L/W Ratio1.41
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
15.13 mm10.73 mm10.03 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598366828
Side View
Table 64.0%Crown 41.9°Girdle: MediumPavilion 35.7°Culet: NoneDepth 67.7%

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: €5,630 EUR|Low: €1,041 EUR|High: €7,664 EUR|Avg: €3,336 EUR|-3.1%
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
November 1, 2026
Retailer 11€1,041 EUR
Retailer 8€1,316 EUR
Retailer 4€1,330 EUR
Retailer 12€1,707 EUR
Retailer 3€1,846 EUR
Retailer 7€1,909 EUR
Retailer 2€2,176 EUR
Retailer 9€2,355 EUR
Retailer 13€3,206 EUR
Retailer 5€3,659 EUR
Retailer 14€4,060 EUR
Retailer 10€4,638 EUR
Brilliant Earth€5,630 EUR
Retailer 6€7,664 EUR

28 data points across 14 retailers

14 retailers€1,316 EUR to €5,630 EUR

Retailer 1
-
€1,041 EUR
£916 GBP
Price last confirmed 15 days ago
Retailer 2
-
€1,088 EUR
$1,216 USD
View
Price last confirmed 35 days ago
Retailer 3
-
€1,145 EUR
$1,279 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
€1,316 EUR
$1,470 USD
View
Retailer 5
-
€1,330 EUR
$1,486 USD
View
Price last confirmed 22 days ago
A
Retailer 6
-
€1,707 EUR
$1,907 USD
View
B+
Retailer 7
-
€1,846 EUR
$2,062 USD
View
A
Retailer 8
-
€1,909 EUR
View
A
Retailer 9
-
€2,176 EUR
$2,431 USD
View
B+
Retailer 10
-
€2,355 EUR
$2,631 USD
View
B+
Retailer 11
-
€3,206 EUR
£2,820 GBP
View
Retailer 12
-
€4,060 EUR
$4,536 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
€4,638 EUR
$5,182 USD
View
Most Expensive
B
Brilliant Earth
8132160A · Oct 31
€5,630 EUR
$6,290 USD
View
13 more retailers have this diamond
Prices start from €1,316 EURSave up to €4,314 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
10.03ct Radiant
€1,316 EUR