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Princess|Natural|GIA

1.00ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 7556404715

Certificate GIA 7556404715

Diamond specifications and retailer prices

From £750 GBP
As of November 4, 2026
Save £292 GBP (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,042 GBP at GemTrove · As of November 6, 2026
View at GemTrove

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7556404715. Listed at 7 retailers as of November 4, 2026, with prices from £750 to £1,042, a £292 spread on the same certified stone. GemTrove lists it at £1,042. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7556404715
Dimensions5.37 × 5.23 × 4.06 mm
L/W Ratio1.03
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle
Top View
5.37 mm5.23 mm1.00 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7556404715
Side View
Table 71.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 77.5%

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 4
Current: £1,042 GBP|Low: £683 GBP|High: £1,042 GBP|Avg: £861 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 7£750 GBP
Retailer 4£753 GBP
Retailer 3£783 GBP
Retailer 2£825 GBP
Retailer 6£850 GBP
Retailer 5£921 GBP
GemTrove£1,042 GBP

42 data points across 7 retailers

7 retailers£750 GBP to £1,042 GBP

A
Cheapest Retailer
-
£750 GBP
B+
Retailer 2
-
£753 GBP
View
Final sale: no returns
B+
Retailer 3
-
£783 GBP
View
B+
Retailer 4
-
£825 GBP
View
B+
Retailer 5
-
£850 GBP
View
B+
Retailer 6
-
£921 GBP
View
Most Expensive
B+
GemTrove
GT-N-01306400-98 · Nov 6
£1,042 GBP
A$2,158 AUD
View
6 more retailers have this diamond
Prices start from £750 GBPSave up to £292 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
1.00ct Princess
£750 GBP