Round|Lab Grown|IGI

10.12ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG844631642

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844631642

Diamond specifications and retailer prices

From $3,733 USD
As of October 29, 2026
Save $1,381 USD (27%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $27,640 USD at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

About this 10.12ct lab-grown round diamond

This 10.12ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844631642 or 844631642. Listed at 3 retailers as of October 29, 2026, with a 37% 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

10.12
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844631642
Dimensions14.10 × 14.15 × 8.28 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.10 mm14.15 mm10.12 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844631642
Side View
Table 60.0%Crown 33.5°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 58.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $27,640 USD|Low: $3,733 USD|High: $27,640 USD|Avg: $13,133 USD
Brilliant Earth
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$3,733 USD
Retailer 2$5,114 USD
Brilliant Earth$27,640 USD

14 data points across 3 retailers

3 retailers$3,733 USD to $5,114 USD

A
Cheapest Retailer
-
$3,733 USD
Final sale: no returns
A
Retailer 2
-
$5,114 USD
£4,027 GBP
View
Most Expensive
Brilliant Earth
21816120A · Oct 17
$27,640 USD
View
Price last confirmed 13 days ago
2 more retailers have this diamond
Prices start from $3,733 USDSave up to $1,381 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.

A
10.12ct Round
$3,733 USD