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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 $7,164 USD
£5,641 GBP
As of October 30, 2026
Save $13,282 USD (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $27,357 USD 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 27, 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
Color
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: $7,164 USD|Low: $7,137 USD|High: $20,446 USD|Avg: $10,197 USD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 1$7,164 USD
Retailer 7$7,375 USD
Retailer 3$8,005 USD
Retailer 9$8,683 USD
Retailer 4$9,200 USD
Retailer 6$9,275 USD
Retailer 2$10,022 USD
Retailer 8$12,674 USD
Retailer 5$20,446 USD

39 data points across 9 retailers

9 retailers$7,164 USD to $20,446 USD

B+
Cheapest Retailer
-
$7,164 USD
£5,641 GBP
B+
Retailer 2
-
$7,375 USD
View
B+
Retailer 3
-
$8,005 USD
View
B+
Retailer 4
-
$8,683 USD
View
B+
Retailer 5
-
$9,200 USD
View
B
Retailer 6
-
$9,275 USD
View
B
Retailer 7
-
$10,022 USD
£7,891 GBP
View
B
Retailer 8
-
$20,446 USD
View
Most Expensive
Taylor and Hart
4BTF0FD · Oct 18
$27,357 USD
View
Price under review
8 more retailers have this diamond
Prices start from $7,164 USDSave up to $13,282 USD

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
$7,164 USD