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Princess|Natural|GIA

1.03ct G SI2 Princess Natural Diamond

EX • G/SI2 • GIA 1538870659

Certificate GIA 1538870659

Diamond specifications and retailer prices

From £866 GBP
As of November 4, 2026
Save £398 GBP (31%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,264 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1.03ct natural princess diamond

This 1.03ct natural princess sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1538870659. Listed at 6 retailers as of November 4, 2026, with prices from £866 to £1,264, a £398 spread on the same certified stone. GemTrove lists it at £1,264. 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

1.03
Carat
G
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1538870659
Dimensions5.46 × 5.42 × 3.94 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Needle
Top View
5.46 mm5.42 mm1.03 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1538870659
Side View
Table 70.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.6%

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: Nov 4
Current: £1,264 GBP|Low: £801 GBP|High: £1,264 GBP|Avg: £999 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£866 GBP
Retailer 6£866 GBP
Retailer 3£903 GBP
Retailer 2£950 GBP
Retailer 4£988 GBP
GemTrove£1,264 GBP

42 data points across 6 retailers

6 retailers£866 GBP to £1,264 GBP

A
Cheapest Retailer
-
£866 GBP
Final sale: no returns
A
Retailer 2
-
£866 GBP
View
A
Retailer 3
-
£903 GBP
View
A
Retailer 4
-
£950 GBP
View
A
Retailer 5
-
£988 GBP
View
Most Expensive
B+
GemTrove
GT-N-01307262-98 · Nov 6
£1,264 GBP
A$2,618 AUD
View
5 more retailers have this diamond
Prices start from £866 GBPSave up to £398 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.

A
1.03ct Princess
£866 GBP