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Princess|Natural|GIA

1.01ct J SI1 Princess Natural Diamond

EX • J/SI1 • GIA 2231135183

Certificate GIA 2231135183

Diamond specifications and retailer prices

From £1,218 GBP
$1,632 USD
As of October 31, 2026
Save £1,935 GBP (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £3,153 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural princess diamond

This 1.01ct 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 2231135183. Listed at 14 retailers as of October 30, 2026, with prices from £1,218 to £3,153, a £1,935 spread on the same certified stone. NZ Jewellers lists it at £3,153. 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

1.01
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryFair
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2231135183
Dimensions5.24 × 5.02 × 3.95 mm
L/W Ratio1.04
Girdle conditionPolished
Culet sizeNone
Cert comments
Inscription(s): GIA 2231135183, IGI 30880963
Top View
5.24 mm5.02 mm1.01 ctJ / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryFair
FluorescenceNone
CertificateGIA 2231135183
Side View
Table 73.0%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 78.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £3,153 GBP|Low: £1,205 GBP|High: £3,153 GBP|Avg: £1,725 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 1, 2026
Retailer 11£1,218 GBP
Retailer 8£1,245 GBP
Retailer 9£1,276 GBP
Retailer 4£1,367 GBP
Retailer 12£1,367 GBP
Retailer 13£1,407 GBP
Retailer 10£1,429 GBP
Retailer 3£1,577 GBP
Retailer 2£1,655 GBP
Retailer 5£1,795 GBP
Retailer 6£2,061 GBP
Retailer 7£2,646 GBP
NZ Jewellers£3,153 GBP

43 data points across 13 retailers

14 retailers£1,218 GBP to £3,153 GBP

B+
Cheapest Retailer
-
£1,218 GBP
$1,632 USD
B+
Retailer 2
-
£1,231 GBP
$1,649 USD
View
B
Retailer 3
-
£1,245 GBP
$1,668 USD
View
B
Retailer 4
-
£1,276 GBP
$1,710 USD
View
B
Retailer 5
-
£1,367 GBP
$1,831 USD
View
B
Retailer 6
-
£1,367 GBP
$1,831 USD
View
B
Retailer 7
-
£1,407 GBP
$1,885 USD
View
B
Retailer 8
-
£1,429 GBP
$1,915 USD
View
B
Retailer 9
-
£1,577 GBP
$2,113 USD
View
B
Retailer 10
-
£1,655 GBP
View
B
Retailer 11
-
£1,736 GBP
CA$3,230 CAD
View
B
Retailer 12
-
£2,061 GBP
€2,630 EUR
View
B
Retailer 13
-
£2,646 GBP
View
Most Expensive
C
NZ Jewellers
d10f9bcb-b452-4c42-a72e-4e61fcd4df90 · Oct 30
£3,153 GBP
$4,225 USD
View
13 more retailers have this diamond
Prices start from £1,218 GBPSave up to £1,935 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+
1.01ct Princess
£1,218 GBP