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Princess|Natural|GIA

1.02ct J SI1 Princess Natural Diamond

GD • J/SI1 • GIA 7563369374

Certificate GIA 7563369374

Diamond specifications and retailer prices

From £902 GBP
$1,210 USD
As of November 1, 2026
Save £214 GBP (19%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,116 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 7563369374. Listed at 6 retailers as of October 31, 2026, with prices from £902 to £1,116, a £214 spread on the same certified stone. Blue Nile lists it at £1,116. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7563369374
Dimensions5.49 × 5.45 × 3.96 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Cloud, Crystal, Needle
Top View
5.49 mm5.45 mm1.02 ctJ / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7563369374
Side View
Table 69.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 72.6%

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: £1,116 GBP|Low: £765 GBP|High: £1,160 GBP|Avg: £992 GBP|-3.9%
Blue Nile
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 3£902 GBP
Retailer 4£918 GBP
Retailer 6£929 GBP
Retailer 2£1,016 GBP
Retailer 5£1,043 GBP
Blue Nile£1,116 GBP

35 data points across 6 retailers

6 retailers£902 GBP to £1,116 GBP

A
Cheapest Retailer
-
£902 GBP
$1,210 USD
B+
Retailer 2
-
£918 GBP
$1,232 USD
View
Final sale: no returns
B+
Retailer 3
-
£929 GBP
$1,246 USD
View
B+
Retailer 4
-
£1,016 GBP
View
B+
Retailer 5
-
£1,043 GBP
SGD 1,891 SGD
View
Most Expensive
B+
Blue Nile
30246681 · Oct 31
£1,116 GBP
$1,497 USD
View
5 more retailers have this diamond
Prices start from £902 GBPSave up to £214 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
1.02ct Princess
£902 GBP