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Princess|Natural|GIA

3.01ct I SI1 Princess Natural Diamond

EX • I/SI1 • GIA 2557644500

Certificate GIA 2557644500

Diamond specifications and retailer prices

From £13,017 GBP
SGD 23,570 SGD
As of November 1, 2026
Save £7,125 GBP (35%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £20,142 GBP at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

About this 3.01ct natural princess diamond

This 3.01ct natural princess sits in the three to five carat band, graded I 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 2557644500. Listed at 13 retailers as of November 1, 2026, with prices from £13,017 to £20,142, a £7,125 spread on the same certified stone. Helzberg Diamonds lists it at £20,142. 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

3.01
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.14°
Pavilion angle38.17°
OriginNatural
Grading LabGIA
CertificateGIA 2557644500
Dimensions7.73 × 7.69 × 5.65 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.73 mm7.69 mm3.01 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557644500
Side View
Table 71.0%Crown 30.14°Girdle: THK-VTKPavilion 38.17°Culet: NoneDepth 73.5%

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 1
Current: £20,142 GBP|Low: £13,017 GBP|High: £21,840 GBP|Avg: £16,106 GBP|-7.8%
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7£13,017 GBP
Retailer 2£13,604 GBP
Retailer 8£13,651 GBP
Retailer 6£13,839 GBP
Retailer 10£14,097 GBP
Retailer 11£14,265 GBP
Retailer 9£14,905 GBP
Retailer 3£15,974 GBP
Retailer 5£16,040 GBP
Retailer 12£16,078 GBP
Retailer 4£17,289 GBP
Helzberg Diamonds£20,142 GBP

35 data points across 12 retailers

13 retailers£13,017 GBP to £20,142 GBP

A
Cheapest Retailer
-
£13,017 GBP
SGD 23,570 SGD
A
Retailer 2
-
£13,604 GBP
View
A
Retailer 3
-
£13,651 GBP
$18,291 USD
View
A
Retailer 4
-
£13,839 GBP
$18,543 USD
View
A
Retailer 5
-
£14,097 GBP
SGD 25,524 SGD
View
A
Retailer 6
-
£14,265 GBP
$19,113 USD
View
A
Retailer 7
-
£14,905 GBP
$19,971 USD
View
A
Retailer 8
-
£15,974 GBP
$21,404 USD
View
A
Retailer 9
-
£16,040 GBP
€20,469 EUR
View
A
Retailer 10
-
£16,078 GBP
$21,543 USD
View
B+
Retailer 11
-
£17,289 GBP
$23,166 USD
View
B+
Retailer 12
-
£17,844 GBP
$23,909 USD
View
Most Expensive
B+
Helzberg Diamonds
XZRILLNMKKLGG · Nov 1
£20,142 GBP
$26,988 USD
View
12 more retailers have this diamond
Prices start from £13,017 GBPSave up to £7,125 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
3.01ct Princess
£13,017 GBP