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Princess|Natural|GIA

1.04ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 6512368749

Certificate GIA 6512368749

Diamond specifications and retailer prices

From £1,599 GBP
As of November 4, 2026
Save £1,056 GBP (40%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,655 GBP at 77 Diamonds · As of November 6, 2026
View at 77 Diamonds

About this 1.04ct natural princess diamond

This 1.04ct natural princess sits in the classic one-carat band, graded H 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 6512368749. Listed at 5 retailers as of November 4, 2026, with prices from £1,599 to £2,655, a £1,056 spread on the same certified stone. 77 Diamonds lists it at £2,655. 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

1.04
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle41.78°
Pavilion angle62.6°
OriginNatural
Grading LabGIA
CertificateGIA 6512368749
Dimensions5.55 × 5.52 × 3.80 mm
L/W Ratio1.01
Top View
5.55 mm5.52 mm1.04 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6512368749
Side View
Table 74.0%Crown 41.78°Girdle: STK-THKPavilion 62.6°Culet: NoneDepth 68.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,655 GBP|Low: £1,599 GBP|High: £2,684 GBP|Avg: £2,005 GBP|+0.3%
77 Diamonds
Retailer 2
Retailer 3
November 6, 2026
Retailer 3£1,599 GBP
Retailer 2£1,752 GBP
77 Diamonds£2,655 GBP

37 data points across 3 retailers

5 retailers£1,599 GBP to £2,655 GBP

B+
Cheapest Retailer
-
£1,599 GBP
B+
Retailer 2
-
£1,734 GBP
View
B+
Retailer 3
-
£1,752 GBP
View
B+
Retailer 4
-
£1,895 GBP
View
Most Expensive
B
77 Diamonds
PRIZ4CVKRAMU · Nov 6
£2,655 GBP
View
4 more retailers have this diamond
Prices start from £1,599 GBPSave up to £1,056 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+
1.04ct Princess
£1,599 GBP