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Radiant|Lab Grown|IGI

10.40ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG762504429

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

Certificate IGI LG762504429

Diamond specifications and retailer prices

From €1,992 EUR
$2,225 USD
As of October 30, 2026
Save €9,300 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €11,292 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 10.4ct lab-grown radiant diamond

This 10.4ct 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 LG762504429 or 762504429. Listed at 22 retailers as of October 30, 2026, with prices from €1,992 to €11,292, a €9,300 spread on the same certified stone. With Clarity lists it at €11,292. 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

10.40
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle32.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762504429
Dimensions15.84 × 10.45 × 6.76 mm
L/W Ratio1.52
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.84 mm10.45 mm10.40 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762504429
Side View
Table 64.0%Crown 32.7°Girdle: Slightly ThickPavilion 32.7°Culet: NoneDepth 64.7%

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: Oct 30
Current: €3,155 EUR|Low: €1,912 EUR|High: €7,494 EUR|Avg: €3,845 EUR|-2.5%
Retailer 1
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 14€1,992 EUR
Retailer 12€2,068 EUR
Retailer 17€2,167 EUR
Retailer 4€2,231 EUR
Retailer 9€2,311 EUR
Retailer 15€2,311 EUR
Retailer 1€3,155 EUR
Retailer 16€3,176 EUR
Retailer 13€3,577 EUR
Retailer 2€3,608 EUR
Retailer 7€3,622 EUR
Retailer 11€4,115 EUR
Retailer 3€4,289 EUR
Retailer 6€5,384 EUR
Retailer 5€6,170 EUR
Retailer 8€6,792 EUR
Retailer 10€7,405 EUR

34 data points across 17 retailers

22 retailers€1,992 EUR to €11,292 EUR

A
Cheapest Retailer
-
€1,992 EUR
$2,225 USD
A
Retailer 2
-
€2,068 EUR
£1,819 GBP
View
A
Retailer 3
-
€2,167 EUR
$2,421 USD
View
A
Retailer 4
-
€2,231 EUR
$2,492 USD
View
Final sale: no returns
A
Retailer 5
-
€2,311 EUR
$2,582 USD
View
A
Retailer 6
-
€2,457 EUR
$2,745 USD
View
A
Retailer 7
-
€2,738 EUR
$3,059 USD
View
A
Retailer 8
-
€3,155 EUR
£2,775 GBP
View
A
Retailer 9
-
€3,176 EUR
$3,548 USD
View
A
Retailer 10
-
€3,577 EUR
ZAR 64,564 ZAR
View
Retailer 11
-
€3,608 EUR
$4,031 USD
View
Price last confirmed 9 days ago
A
Retailer 12
-
€3,622 EUR
$4,046 USD
View
A
Retailer 13
-
€4,115 EUR
View
Retailer 14
-
€4,289 EUR
A$7,371 AUD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
€4,379 EUR
£3,852 GBP
View
Retailer 16
-
€5,384 EUR
$6,015 USD
View
Price last confirmed 11 days ago
B+
Retailer 17
-
€6,170 EUR
$6,893 USD
View
B+
Retailer 18
-
€6,535 EUR
$7,301 USD
View
B+
Retailer 19
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€6,792 EUR
$7,588 USD
View
B
Retailer 20
-
€7,405 EUR
A$12,727 AUD
View
B
Retailer 21
-
€8,075 EUR
$9,021 USD
View
Most Expensive
B
With Clarity
762504429 · Oct 31
€11,292 EUR
$12,615 USD
View
21 more retailers have this diamond
Prices start from €1,992 EURSave up to €9,300 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
10.40ct Radiant
€1,992 EUR