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Round|Lab Grown|IGI

10.46ct E VS2 Round Lab Grown Diamond

ID • E/VS2 • IGI LG623429904

Shape and cutting style on the report: Round brilliant

Certificate IGI LG623429904

Diamond specifications and retailer prices

From €6,412 EUR
£5,641 GBP
As of October 30, 2026
Save €11,889 EUR (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: €24,487 EUR at Taylor and Hart · As of October 18, 2026
View at Taylor and Hart

About this 10.46ct lab-grown round diamond

This 10.46ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG623429904 or 623429904. Listed at 9 retailers as of October 30, 2026, with a 185% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

10.46
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG623429904
Dimensions14.15 × 14.11 × 8.48 mm
L/W Ratio1.00
Girdle conditionFaceted
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
14.15 mm14.11 mm10.46 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG623429904
Side View
Table 60.0%Crown 33.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 60.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €8,971 EUR|Low: €6,388 EUR|High: €18,301 EUR|Avg: €9,140 EUR|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2€6,412 EUR
Retailer 7€6,601 EUR
Retailer 3€7,165 EUR
Retailer 9€7,772 EUR
Retailer 4€8,235 EUR
Retailer 6€8,302 EUR
Retailer 1€8,971 EUR
Retailer 8€11,344 EUR
Retailer 5€18,301 EUR

39 data points across 9 retailers

9 retailers€6,412 EUR to €18,301 EUR

B+
Cheapest Retailer
-
€6,412 EUR
£5,641 GBP
B+
Retailer 2
-
€6,601 EUR
$7,375 USD
View
B+
Retailer 3
-
€7,165 EUR
$8,005 USD
View
B+
Retailer 4
-
€7,772 EUR
$8,683 USD
View
B+
Retailer 5
-
€8,235 EUR
$9,200 USD
View
B
Retailer 6
-
€8,302 EUR
$9,275 USD
View
B
Retailer 7
-
€8,971 EUR
£7,892 GBP
View
B
Retailer 8
-
€18,301 EUR
$20,446 USD
View
Most Expensive
Taylor and Hart
4BTF0FD · Oct 18
€24,487 EUR
$27,357 USD
View
Price under review
8 more retailers have this diamond
Prices start from €6,412 EURSave up to €11,889 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.

B+
10.46ct Round
€6,412 EUR