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Princess|Natural|GIA

3.03ct H SI1 Princess Natural Diamond

EX • H/SI1 • GIA 1527978848

Certificate GIA 1527978848

Diamond specifications and retailer prices

From £16,031 GBP
As of November 6, 2026
Save £5,917 GBP (27%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £21,948 GBP at Jared · As of November 6, 2026
View at Jared

About this 3.03ct natural princess diamond

This 3.03ct natural princess sits in the three to five 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 1527978848. Listed at 12 retailers as of November 6, 2026, with prices from £16,031 to £21,948, a £5,917 spread on the same certified stone. Jared lists it at £21,948. 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

3.03
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1527978848
Dimensions7.87 × 7.81 × 5.52 mm
L/W Ratio1.01
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
7.87 mm7.81 mm3.03 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1527978848
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £16,542 GBP|Low: £16,031 GBP|High: £21,634 GBP|Avg: £18,686 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5£16,031 GBP
Retailer 1£16,542 GBP
Retailer 4£19,018 GBP
Retailer 3£20,042 GBP
Retailer 2£21,507 GBP

46 data points across 5 retailers

12 retailers£16,031 GBP to £21,948 GBP

A
Cheapest Retailer
-
£16,031 GBP
A
Retailer 2
-
£16,542 GBP
View
A
Retailer 3
-
£17,087 GBP
View
A
Retailer 4
-
£17,116 GBP
View
A
Retailer 5
-
£17,254 GBP
View
B+
Retailer 6
-
£19,018 GBP
View
B+
Retailer 7
-
£19,058 GBP
View
B+
Retailer 8
-
£19,652 GBP
View
B+
Retailer 9
-
£19,652 GBP
View
B+
Retailer 10
-
£20,042 GBP
View
B+
Retailer 11
-
£21,507 GBP
View
Most Expensive
B
Jared
159069151 · Nov 6
£21,948 GBP
$29,540 USD
View
11 more retailers have this diamond
Prices start from £16,031 GBPSave up to £5,917 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
3.03ct Princess
£16,031 GBP