CaratHunter
Plans
Princess|Natural|GIA

1.20ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 7522883262

Certificate GIA 7522883262

Diamond specifications and retailer prices

From £1,132 GBP
$1,517 USD
As of November 2, 2026
Save £2,367 GBP (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,500 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural princess diamond

This 1.2ct 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 7522883262. Listed at 19 retailers as of October 30, 2026, with prices from £1,132 to £3,500, a £2,367 spread on the same certified stone. NZ Jewellers lists it at £3,500. 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

1.20
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7522883262
Dimensions5.70 × 5.68 × 4.14 mm
L/W Ratio1.00
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle, Feather
Top View
5.70 mm5.68 mm1.20 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7522883262
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 72.9%

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 2
Current: £1,399 GBP|Low: £1,132 GBP|High: £2,544 GBP|Avg: £1,647 GBP|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 10£1,132 GBP
Retailer 7£1,149 GBP
Retailer 8£1,184 GBP
Retailer 2£1,360 GBP
Retailer 1£1,399 GBP
Retailer 4£1,560 GBP
Retailer 6£1,764 GBP
Retailer 9£1,872 GBP
Retailer 3£1,958 GBP
Retailer 5£2,514 GBP

36 data points across 10 retailers

19 retailers£1,132 GBP to £3,500 GBP

A
Cheapest Retailer
-
£1,132 GBP
$1,517 USD
Final sale: no returns
A
Retailer 2
-
£1,149 GBP
$1,540 USD
View
A
Retailer 3
-
£1,184 GBP
$1,587 USD
View
B+
Retailer 4
-
£1,300 GBP
$1,742 USD
View
B+
Retailer 5
-
£1,300 GBP
$1,742 USD
View
B+
Retailer 6
-
£1,347 GBP
$1,805 USD
View
B+
Retailer 7
-
£1,360 GBP
$1,822 USD
View
B+
Retailer 8
-
£1,375 GBP
$1,843 USD
View
B+
Retailer 9
-
£1,399 GBP
View
B+
Retailer 10
-
£1,435 GBP
A$2,958 AUD
View
B+
Retailer 11
-
£1,500 GBP
$2,010 USD
View
B+
Retailer 12
-
£1,560 GBP
View
B+
Retailer 13
-
£1,567 GBP
$2,100 USD
View
B+
Retailer 14
-
£1,707 GBP
$2,287 USD
View
B+
Retailer 15
-
£1,764 GBP
ZAR 38,173 ZAR
View
Retailer 16
-
£1,872 GBP
A$3,859 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
£1,958 GBP
€2,499 EUR
View
B
Retailer 18
-
£2,514 GBP
View
Most Expensive
B
NZ Jewellers
9218ead5-aa40-4048-b4c1-32b8063ddfe4 · Oct 30
£3,500 GBP
$4,689 USD
View
18 more retailers have this diamond
Prices start from £1,132 GBPSave up to £2,367 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
1.20ct Princess
£1,132 GBP