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Princess|Lab Grown|IGI

1.10ct F SI1 Princess Lab Grown Diamond

EX • F/SI1 • IGI LG849665518

Certificate IGI LG849665518

Diamond specifications and retailer prices

From £229 GBP
As of November 3, 2026
Save £470 GBP (67%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £698 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.1ct lab-grown princess diamond

This 1.1ct lab-grown princess sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG849665518 or 849665518. Listed at 2 retailers as of November 2, 2026, with prices from £229 to £698, a £470 spread on the same certified stone. Brilliant Earth lists it at £698. 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

1.10
Carat
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
Polish
Symmetry
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG849665518
Dimensions5.75 × 5.64 × 3.98 mm
L/W Ratio1.02
Top View
5.75 mm5.64 mm1.10 ctF / SI1
OriginLab Grown
CutExcellent
FluorescenceNone
CertificateIGI LG849665518
Side View
Table 67.0%CrownGirdlePavilionCulet: NoneDepth 70.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 3
Current: £698 GBP|Low: £229 GBP|High: £698 GBP|Avg: £465 GBP
Brilliant Earth
Retailer 2
November 3, 2026
Retailer 2£229 GBP
Brilliant Earth£698 GBP

5 data points across 2 retailers

2 retailers£229 GBP to £698 GBP

B+
Cheapest Retailer
-
£229 GBP
Most Expensive
C
Brilliant Earth
22363347A · Nov 2
£698 GBP
$940 USD
View
1 more retailer has this diamond
Prices start from £229 GBPSave up to £470 GBP

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+
1.10ct Princess
£229 GBP