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Princess|Natural|GIA

1.02ct J SI1 Princess Natural Diamond

ID • J/SI1 • GIA 6485701279

Certificate GIA 6485701279

Diamond specifications and retailer prices

From £861 GBP
$1,155 USD
As of October 31, 2026
Save £463 GBP (35%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £1,323 GBP at Yadav Diamonds · As of November 2, 2026
View at Yadav Diamonds

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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6485701279. Listed at 11 retailers as of October 31, 2026, with prices from £861 to £1,323, a £463 spread on the same certified stone. Yadav Diamonds lists it at £1,323. 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

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

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6485701279
Dimensions5.79 × 5.55 × 4.13 mm
L/W Ratio1.04
Top View
5.79 mm5.55 mm1.02 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6485701279
Side View
Table 72.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 74.3%

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: Oct 31
Current: £1,319 GBP|Low: £883 GBP|High: £1,325 GBP|Avg: £1,174 GBP|+3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Yadav Diamonds
November 2, 2026
Retailer 4£896 GBP
Retailer 3£1,038 GBP
Retailer 2£1,284 GBP
Retailer 1£1,319 GBP
Yadav Diamonds£1,323 GBP

40 data points across 5 retailers

11 retailers£861 GBP to £1,323 GBP

A
Cheapest Retailer
-
£861 GBP
$1,155 USD
A
Retailer 2
-
£863 GBP
$1,158 USD
View
A
Retailer 3
-
£896 GBP
$1,202 USD
View
A
Retailer 4
-
£896 GBP
$1,202 USD
View
B+
Retailer 5
-
£1,038 GBP
$1,393 USD
View
B+
Retailer 6
-
£1,110 GBP
$1,490 USD
View
B+
Retailer 7
-
£1,110 GBP
$1,490 USD
View
B+
Retailer 8
-
£1,148 GBP
$1,540 USD
View
B+
Retailer 9
-
£1,284 GBP
View
B
Retailer 10
-
£1,319 GBP
€1,686 EUR
View
Most Expensive
B
Yadav Diamonds
13373853 · Nov 2
£1,323 GBP
$1,776 USD
View
10 more retailers have this diamond
Prices start from £861 GBPSave up to £463 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
£861 GBP