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Princess|Lab Grown|IGI

10.43ct F VS1 Princess Lab Grown Diamond

EX • F/VS1 • IGI LG828636842

Shape and cutting style on the report: Princess cut

Certificate IGI LG828636842

Diamond specifications and retailer prices

From $3,021 CAD
$2,163 USD
As of October 31, 2026
Save $17,415 CAD (85%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $20,437 CAD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 10.43ct lab-grown princess diamond

This 10.43ct lab-grown princess sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828636842 or 828636842. Listed at 3 retailers as of October 31, 2026, with prices from $3,021 to $20,437, a $17,415 spread on the same certified stone. Brilliant Earth lists it at $20,437. 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

10.43
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828636842
Dimensions12.29 × 12.01 × 8.25 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.29 mm12.01 mm10.43 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828636842
Side View
Table 70.0%Crown 43.9°Girdle: MediumPavilion 38°Culet: NoneDepth 68.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $20,437 CAD|Low: $3,021 CAD|High: $23,300 CAD|Avg: $10,316 CAD|-12.3%
Brilliant Earth
Retailer 2
Retailer 3
November 1, 2026
Retailer 3$3,021 CAD
Retailer 2$4,344 CAD
Brilliant Earth$20,437 CAD

38 data points across 3 retailers

3 retailers$3,021 CAD to $20,437 CAD

A
Cheapest Retailer
-
$3,021 CAD
$2,163 USD
Final sale: no returns
A
Retailer 2
-
$4,344 CAD
£2,448 GBP
View
Most Expensive
B
Brilliant Earth
21224770A · Oct 31
$20,437 CAD
$14,630 USD
View
2 more retailers have this diamond
Prices start from $3,021 CADSave up to $17,415 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
10.43ct Princess
$3,021 CAD