Princess|Lab Grown|IGI

1.03ct G VS1 Princess Lab Grown Diamond

EX • G/VS1 • IGI LG849670910

Certificate IGI LG849670910

Diamond specifications and retailer prices

From £279 GBP
As of October 31, 2026
Save £176 GBP (39%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £455 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.03ct lab-grown princess diamond

This 1.03ct lab-grown princess sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG849670910 or 849670910. Listed at 2 retailers as of October 31, 2026, with prices from £279 to £455, a £176 spread on the same certified stone. Brilliant Earth lists it at £455. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
Polish
Symmetry
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG849670910
Dimensions5.49 × 5.42 × 3.97 mm
L/W Ratio1.01
Top View
5.49 mm5.42 mm1.03 ctG / VS1
OriginLab Grown
CutExcellent
FluorescenceNone
CertificateIGI LG849670910
Side View
Table 71.0%CrownGirdlePavilionCulet: NoneDepth 73.2%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £455 GBP|Low: £279 GBP|High: £455 GBP|Avg: £368 GBP
Brilliant Earth
Retailer 2
October 31, 2026
Retailer 2£279 GBP
Brilliant Earth£455 GBP

2 data points across 2 retailers

2 retailers£279 GBP to £455 GBP

B+
Cheapest Retailer
-
£279 GBP
Most Expensive
B
Brilliant Earth
22363142A · Oct 31
£455 GBP
$610 USD
View
1 more retailer has this diamond
Prices start from £279 GBPSave up to £176 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+
1.03ct Princess
£279 GBP