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Princess|Natural|GIA

1.03ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 2476807394

Certificate GIA 2476807394

Diamond specifications and retailer prices

From £1,535 GBP
$2,057 USD
As of November 2, 2026
Save £788 GBP (34%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £2,323 GBP at 77 Diamonds · As of November 2, 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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2476807394. Listed at 4 retailers as of November 2, 2026, with prices from £1,535 to £2,323, a £788 spread on the same certified stone. 77 Diamonds lists it at £2,323. 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
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle20.23°
Pavilion angle39.65°
OriginNatural
Grading LabGIA
CertificateGIA 2476807394
Dimensions5.55 × 5.52 × 3.92 mm
L/W Ratio1.01
Top View
5.55 mm5.52 mm1.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2476807394
Side View
Table 72.0%Crown 20.23°Girdle: ThickPavilion 39.65°Culet: NoneDepth 71.1%

Caratlytics Score

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

Last verified: Nov 2
Current: £2,323 GBP|Low: £1,396 GBP|High: £2,345 GBP|Avg: £1,789 GBP|+1.5%
77 Diamonds
Retailer 2
Retailer 3
November 2, 2026
Retailer 2£1,535 GBP
Retailer 3£1,545 GBP
77 Diamonds£2,323 GBP

37 data points across 3 retailers

4 retailers£1,535 GBP to £2,323 GBP

B+
Cheapest Retailer
-
£1,535 GBP
$2,057 USD
Final sale: no returns
B+
Retailer 2
-
£1,545 GBP
$2,070 USD
View
B
Retailer 3
-
£1,655 GBP
$2,218 USD
View
Most Expensive
B
77 Diamonds
PRIZGUSHNAJX · Nov 2
£2,323 GBP
View
3 more retailers have this diamond
Prices start from £1,535 GBPSave up to £788 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
£1,535 GBP