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Princess|Lab Grown|IGI

15.54ct G VS1 Princess Lab Grown Diamond

ID • G/VS1 • IGI LG821636887

Shape and cutting style on the report: Princess cut

Certificate IGI LG821636887

Diamond specifications and retailer prices

From $7,592 CAD
£4,279 GBP
As of October 30, 2026
Save $12,390 CAD (62%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $19,983 CAD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 15.54ct lab-grown princess diamond

This 15.54ct 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 LG821636887 or 821636887. Listed at 4 retailers as of October 30, 2026, with prices from $7,592 to $19,983, a $12,390 spread on the same certified stone. Taylor and Hart lists it at $19,983. 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

15.54
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.7°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821636887
Dimensions13.80 × 13.27 × 9.34 mm
L/W Ratio1.04
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.80 mm13.27 mm15.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821636887
Side View
Table 67.0%Crown 46.7°Girdle: ThickPavilion 35.5°Culet: NoneDepth 70.4%

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 30
Current: $7,592 CAD|Low: $7,546 CAD|High: $20,855 CAD|Avg: $13,960 CAD|-2.4%
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 30, 2026
Retailer 1$7,592 CAD
Retailer 2$8,183 CAD
Retailer 3$19,699 CAD
Taylor and Hart$19,983 CAD

40 data points across 4 retailers

4 retailers$7,592 CAD to $19,983 CAD

A
Cheapest Retailer
-
$7,592 CAD
£4,279 GBP
A
Retailer 2
-
$8,183 CAD
$5,858 USD
View
B
Retailer 3
-
$19,699 CAD
$14,102 USD
View
Most Expensive
B
Taylor and Hart
RSYC719 · Oct 30
$19,983 CAD
$14,305 USD
View
3 more retailers have this diamond
Prices start from $7,592 CADSave up to $12,390 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
15.54ct Princess
$7,592 CAD