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Princess|Natural|GIA

1.03ct H SI2 Princess Natural Diamond

EX • H/SI2 • GIA 1503993706

Certificate GIA 1503993706

Diamond specifications and retailer prices

From £2,277 GBP
As of November 5, 2026
Save £594 GBP (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,871 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.03ct natural princess diamond

This 1.03ct natural princess sits in the classic one-carat band, graded H 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 1503993706. Listed at 2 retailers as of November 5, 2026, with prices from £2,277 to £2,871, a £594 spread on the same certified stone. 77 Diamonds lists it at £2,871. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle24.1°
Pavilion angle39.92°
OriginNatural
Grading LabGIA
CertificateGIA 1503993706
Dimensions5.57 × 5.47 × 3.96 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.57 mm5.47 mm1.03 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1503993706
Side View
Table 74.0%Crown 24.1°Girdle: Slightly ThickPavilion 39.92°Culet: NoneDepth 72.4%

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: £2,871 GBP|Low: £2,277 GBP|High: £2,906 GBP|Avg: £2,581 GBP|+1.0%
77 Diamonds
Retailer 2
November 6, 2026
Retailer 2£2,277 GBP
77 Diamonds£2,871 GBP

31 data points across 2 retailers

2 retailers£2,277 GBP to £2,871 GBP

B
Cheapest Retailer
-
£2,277 GBP
Most Expensive
B
77 Diamonds
PRIMBEVGYN2SV · Nov 6
£2,871 GBP
View
1 more retailer has this diamond
Prices start from £2,277 GBPSave up to £594 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
£2,277 GBP