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Princess|Natural|GIA

1.02ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 7563272155

Certificate GIA 7563272155

Diamond specifications and retailer prices

From £868 GBP
$1,165 USD
As of November 1, 2026
Save £203 GBP (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,071 GBP at Blue Nile · As of October 31, 2026
View at Blue Nile

About this 1.02ct natural princess diamond

This 1.02ct natural princess sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7563272155. Listed at 6 retailers as of October 31, 2026, with prices from £868 to £1,071, a £203 spread on the same certified stone. Blue Nile lists it at £1,071. 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

1.02
Carat
J
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7563272155
Dimensions5.55 × 5.48 × 3.97 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather, Needle, Indented Natural, Natural
Top View
5.55 mm5.48 mm1.02 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7563272155
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.6%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £1,071 GBP|Low: £777 GBP|High: £1,133 GBP|Avg: £957 GBP|-5.5%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3£868 GBP
Retailer 5£880 GBP
Retailer 4£890 GBP
Retailer 2£974 GBP
Retailer 6£1,000 GBP
Blue Nile£1,071 GBP

39 data points across 6 retailers

6 retailers£868 GBP to £1,071 GBP

B+
Cheapest Retailer
-
£868 GBP
$1,165 USD
B+
Retailer 2
-
£880 GBP
$1,181 USD
View
Final sale: no returns
B+
Retailer 3
-
£890 GBP
$1,194 USD
View
B+
Retailer 4
-
£974 GBP
View
B+
Retailer 5
-
£1,000 GBP
SGD 1,813 SGD
View
Most Expensive
B+
Blue Nile
30168408 · Oct 31
£1,071 GBP
$1,437 USD
View
5 more retailers have this diamond
Prices start from £868 GBPSave up to £203 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+
1.02ct Princess
£868 GBP