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Princess|Natural|GIA

1.00ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 6532967258

Certificate GIA 6532967258

Diamond specifications and retailer prices

From £656 GBP
As of November 4, 2026
Save £333 GBP (34%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £989 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 6532967258. Listed at 7 retailers as of November 4, 2026, with prices from £656 to £989, a £333 spread on the same certified stone. GemTrove lists it at £989. 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
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6532967258
Dimensions5.18 × 5.16 × 4.01 mm
L/W Ratio1.00
Top View
5.18 mm5.16 mm1.00 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6532967258
Side View
Table 71.0%CrownGirdle: STK-ETKPavilionCulet: NoneDepth 77.8%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: £989 GBP|Low: £591 GBP|High: £989 GBP|Avg: £784 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 7£656 GBP
Retailer 4£661 GBP
Retailer 3£721 GBP
Retailer 2£742 GBP
Retailer 6£746 GBP
Retailer 5£811 GBP
GemTrove£989 GBP

40 data points across 7 retailers

7 retailers£656 GBP to £989 GBP

A
Cheapest Retailer
-
£656 GBP
B+
Retailer 2
-
£661 GBP
View
Final sale: no returns
B+
Retailer 3
-
£721 GBP
View
B+
Retailer 4
-
£742 GBP
View
B+
Retailer 5
-
£746 GBP
View
B+
Retailer 6
-
£811 GBP
View
Most Expensive
B+
GemTrove
GT-N-01306267-98 · Nov 6
£989 GBP
A$2,048 AUD
View
6 more retailers have this diamond
Prices start from £656 GBPSave up to £333 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
£656 GBP