Princess|Natural|GIA

1.01ct H SI1 Princess Natural Diamond

ID • H/SI1 • GIA 6522605239

Certificate GIA 6522605239

Diamond specifications and retailer prices

From £1,254 GBP
$1,680 USD
As of November 1, 2026
Save £2,002 GBP (61%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £3,353 GBP at NZ Jewellers · As of September 20, 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 H 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 6522605239. Listed at 22 retailers as of October 28, 2026, with a 160% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.86°
Pavilion angle38.57°
OriginNatural
Grading LabGIA
CertificateGIA 6522605239
Dimensions5.39 × 5.33 × 3.92 mm
L/W Ratio1.01
Girdle conditionThick
Key to symbols
Cloud, Crystal, Feather, Needle, Natural
Top View
5.39 mm5.33 mm1.01 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6522605239
Side View
Table 71.0%Crown 44.86°Girdle: STK-THKPavilion 38.57°Culet: NoneDepth 73.6%

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: £2,073 GBP|Low: £1,254 GBP|High: £3,265 GBP|Avg: £1,689 GBP|+0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4£1,254 GBP
Retailer 3£1,269 GBP
Retailer 2£1,339 GBP
Retailer 10£1,375 GBP
Retailer 16£1,375 GBP
Retailer 18£1,414 GBP
Retailer 8£1,426 GBP
Retailer 12£1,481 GBP
Retailer 7£1,545 GBP
Retailer 17£1,545 GBP
Retailer 9£1,597 GBP
Retailer 11£1,652 GBP
Retailer 5£1,664 GBP
Retailer 6£1,793 GBP
Retailer 14£1,867 GBP
Retailer 1£2,073 GBP
Retailer 13£2,661 GBP
Retailer 15£3,256 GBP

20 data points across 18 retailers

22 retailers£1,254 GBP to £3,256 GBP

A
Cheapest Retailer
-
£1,254 GBP
$1,680 USD
A
Retailer 2
-
£1,269 GBP
$1,700 USD
View
Final sale: no returns
A
Retailer 3
-
£1,339 GBP
$1,794 USD
View
Retailer 4
-
£1,375 GBP
$1,842 USD
View
Price last confirmed 40 days ago
Retailer 5
-
£1,375 GBP
$1,843 USD
View
Price last confirmed 10 days ago
Retailer 6
-
£1,375 GBP
$1,843 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
£1,414 GBP
$1,895 USD
View
B+
Retailer 8
-
£1,426 GBP
$1,910 USD
View
A
Retailer 9
-
£1,481 GBP
View
B+
Retailer 10
-
£1,545 GBP
$2,070 USD
View
B+
Retailer 11
-
£1,545 GBP
$2,070 USD
View
Retailer 12
-
£1,587 GBP
$2,127 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
£1,597 GBP
$2,140 USD
View
B+
Retailer 14
-
£1,652 GBP
View
B+
Retailer 15
-
£1,664 GBP
$2,230 USD
View
B+
Retailer 16
-
£1,793 GBP
$2,403 USD
View
B+
Retailer 17
-
£1,867 GBP
ZAR 40,404 ZAR
View
B+
Retailer 18
-
£2,073 GBP
€2,645 EUR
View
B
Retailer 19
-
£2,661 GBP
View
Retailer 20
-
£3,175 GBP
$4,254 USD
View
Price last confirmed 12 days ago
B
Retailer 21
-
£3,256 GBP
View
Most Expensive
NZ Jewellers
c25ff0dd-802c-474d-b06b-a83e4c8906d4 · Sep 20
£3,353 GBP
$4,493 USD
View
Price last confirmed 42 days ago
21 more retailers have this diamond
Prices start from £1,254 GBPSave up to £2,002 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
1.01ct Princess
£1,254 GBP