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Radiant|Lab Grown|IGI

10.15ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG724559298

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

Certificate IGI LG724559298

Diamond specifications and retailer prices

From €2,200 EUR
$2,458 USD
As of October 30, 2026
Save €8,595 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €10,795 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 10.15ct lab-grown radiant diamond

This 10.15ct 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 LG724559298 or 724559298. Listed at 19 retailers as of October 30, 2026, with prices from €2,200 to €10,795, a €8,595 spread on the same certified stone. Brilliant Earth lists it at €10,795. 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

10.15
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle31.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724559298
Dimensions14.79 × 10.42 × 7.28 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.79 mm10.42 mm10.15 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724559298
Side View
Table 64.0%Crown 38.3°Girdle: STK-THKPavilion 31.9°Culet: NoneDepth 69.9%

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 30
Current: €10,795 EUR|Low: €1,660 EUR|High: €11,556 EUR|Avg: €4,545 EUR|-6.6%
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
October 30, 2026
Retailer 4€1,660 EUR
Retailer 13€2,463 EUR
Retailer 9€2,699 EUR
Retailer 12€2,881 EUR
Retailer 2€3,446 EUR
Retailer 8€3,827 EUR
Retailer 6€3,952 EUR
Retailer 11€3,980 EUR
Retailer 7€4,737 EUR
Retailer 3€4,843 EUR
Retailer 5€6,570 EUR
Retailer 10€6,814 EUR
Brilliant Earth€10,795 EUR

42 data points across 13 retailers

19 retailers€2,200 EUR to €10,795 EUR

A
Cheapest Retailer
-
€2,200 EUR
$2,458 USD
A
Retailer 2
-
€2,394 EUR
$2,675 USD
View
A
Retailer 3
-
€2,463 EUR
$2,752 USD
View
Final sale: no returns
A
Retailer 4
-
€2,553 EUR
$2,852 USD
View
Retailer 5
-
€2,553 EUR
$2,852 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
€2,699 EUR
$3,015 USD
View
A
Retailer 7
-
€2,881 EUR
$3,219 USD
View
A
Retailer 8
-
€3,446 EUR
£3,031 GBP
View
A
Retailer 9
-
€3,509 EUR
$3,920 USD
View
A
Retailer 10
-
€3,827 EUR
$4,275 USD
View
A
Retailer 11
-
€3,952 EUR
ZAR 71,320 ZAR
View
B+
Retailer 12
-
€3,980 EUR
$4,446 USD
View
Retailer 13
-
€4,737 EUR
A$8,142 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
€4,843 EUR
£4,260 GBP
View
B
Retailer 15
-
€6,570 EUR
$7,340 USD
View
B
Retailer 16
-
€6,814 EUR
$7,613 USD
View
B
Retailer 17
-
€7,169 EUR
$8,010 USD
View
B
Retailer 18
-
€8,908 EUR
$9,953 USD
View
Most Expensive
B
Brilliant Earth
17973508A · Oct 30
€10,795 EUR
$12,060 USD
View
18 more retailers have this diamond
Prices start from €2,200 EURSave up to €8,595 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
10.15ct Radiant
€2,200 EUR