Round|Lab Grown|IGI

10.40ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG844631652

Shape and cutting style on the report: Round brilliant

Certificate IGI LG844631652

Diamond specifications and retailer prices

From $4,519 CAD
$3,235 USD
As of October 31, 2026
Save $1,820 CAD (29%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $35,607 CAD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 10.4ct lab-grown round diamond

This 10.4ct lab-grown round sits in the over five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844631652 or 844631652. Listed at 3 retailers as of October 31, 2026, with a 40% 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

10.40
Carat
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844631652
Dimensions14.12 × 14.21 × 8.43 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.12 mm14.21 mm10.40 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844631652
Side View
Table 60.0%Crown 33.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $6,339 CAD|Low: $4,519 CAD|High: $6,686 CAD|Avg: $5,724 CAD|-5.2%
Retailer 1
Retailer 2
October 31, 2026
Retailer 2$4,519 CAD
Retailer 1$6,339 CAD

17 data points across 2 retailers

3 retailers$4,519 CAD to $6,339 CAD

A
Cheapest Retailer
-
$4,519 CAD
$3,235 USD
Final sale: no returns
B+
Retailer 2
-
$6,339 CAD
£3,573 GBP
View
Most Expensive
Brilliant Earth
21816183A · Oct 26
$35,607 CAD
$25,490 USD
View
Price under review
2 more retailers have this diamond
Prices start from $4,519 CADSave up to $1,820 CAD

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 Round
$4,519 CAD