Princess|Lab Grown|IGI

10.31ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG704517531

Shape and cutting style on the report: Princess cut

Certificate IGI LG704517531

Diamond specifications and retailer prices

From $4,112 CAD
HK$23,000 HKD
As of October 31, 2026
Save $19,286 CAD (82%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $23,398 CAD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 10.31ct lab-grown princess diamond

This 10.31ct lab-grown princess sits in the over five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG704517531 or 704517531. Listed at 9 retailers as of October 29, 2026, with prices from $4,112 to $23,398, a $19,286 spread on the same certified stone. Brilliant Earth lists it at $23,398. 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

10.31
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG704517531
Dimensions12.14 × 12.01 × 7.99 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.14 mm12.01 mm10.31 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG704517531
Side View
Table 69.0%Crown 36.5°Girdle: Slightly ThickPavilion 37.1°Culet: NoneDepth 66.5%

Caratlytics Score

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

Price History

Last verified: Oct 31
Current: $23,398 CAD|Low: $4,112 CAD|High: $24,110 CAD|Avg: $10,819 CAD|-3.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 7$4,112 CAD
Retailer 2$4,141 CAD
Retailer 4$4,174 CAD
Retailer 3$5,827 CAD
Retailer 9$8,238 CAD
Retailer 5$8,809 CAD
Retailer 6$10,234 CAD
Retailer 10$11,375 CAD
Retailer 8$20,368 CAD
Brilliant Earth$23,398 CAD

43 data points across 10 retailers

9 retailers$4,112 CAD to $23,398 CAD

A
Cheapest Retailer
-
$4,112 CAD
HK$23,000 HKD
A
Retailer 2
-
$4,141 CAD
£2,334 GBP
View
B+
Retailer 3
-
$4,174 CAD
$2,988 USD
View
A
Retailer 4
-
$5,827 CAD
€3,973 EUR
View
B+
Retailer 5
-
$6,046 CAD
View
B+
Retailer 6
-
$8,809 CAD
$6,306 USD
View
B
Retailer 7
-
$10,234 CAD
$7,327 USD
View
B
Retailer 8
-
$20,368 CAD
$14,581 USD
View
Most Expensive
B
Brilliant Earth
16066658A · Oct 29
$23,398 CAD
$16,750 USD
View
8 more retailers have this diamond
Prices start from $4,112 CADSave up to $19,286 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
10.31ct Princess
$4,112 CAD