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Princess|Lab Grown|IGI

1.54ct G SI1 Princess Lab Grown Diamond

EX • G/SI1

Diamond specifications and retailer prices

From £976 GBP
CA$1,824 CAD
As of November 5, 2026
5 retailers carry this diamond
Most expensive: £976 GBP at Diamond Exchange Canada
View at Diamond Exchange Canada

About this 1.54ct lab-grown princess diamond

This 1.54ct lab-grown princess sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of November 5, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.54
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions6.43 × 6.14 × 4.30 mm
L/W Ratio1.05
Top View
6.43 mm6.14 mm1.54 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI
Side View
Table 67.5%CrownGirdle: MED-STKPavilionCulet: NoneDepth 70.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 5
Current: £976 GBP|Low: £129 GBP|High: £976 GBP|Avg: £332 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 13, 2026
Retailer 3£140 GBP
Retailer 8£162 GBP
Retailer 4£173 GBP
Retailer 5£173 GBP
Retailer 2£247 GBP
Retailer 7£267 GBP
Retailer 6£614 GBP
Diamond Exchange Canada£976 GBP

21 data points across 8 retailers

5 retailers

Retailer 1
-
£134 GBP
Price last confirmed 45 days ago
Retailer 2
-
£156 GBP
View
Price last confirmed 44 days ago
Retailer 3
-
£162 GBP
View
Price last confirmed 24 days ago
Retailer 4
-
£165 GBP
View
Price last confirmed 44 days ago
Most Expensive
B
Diamond Exchange Canada
1986531823 · Nov 5
£976 GBP
CA$1,824 CAD
View
4 more retailers have this diamond

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.

B
1.54ct Princess
£976 GBP