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Princess|Natural|GIA

1.00ct G SI1 Princess Natural Diamond

ID • G/SI1 • GIA 1549436322

Certificate GIA 1549436322

Diamond specifications and retailer prices

From £1,318 GBP
As of November 4, 2026
Save £2,268 GBP (63%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £3,586 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded G 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 1549436322. Listed at 16 retailers as of November 4, 2026, with prices from £1,318 to £3,586, a £2,268 spread on the same certified stone. NZ Jewellers lists it at £3,586. 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

1.00
Carat
G
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1549436322
Dimensions5.64 × 5.61 × 4.08 mm
L/W Ratio1.01
Culet sizeNone
Key to symbols
Feather, Crystal, Cloud, Indented Natural, Needle, Natural
Top View
5.64 mm5.61 mm1.00 ctG / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1549436322
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.7%

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 4
Current: £3,586 GBP|Low: £1,184 GBP|High: £3,586 GBP|Avg: £1,851 GBP|+1.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 15£1,318 GBP
Retailer 7£1,340 GBP
Retailer 6£1,421 GBP
Retailer 11£1,501 GBP
Retailer 8£1,539 GBP
Retailer 17£1,554 GBP
Retailer 9£1,620 GBP
Retailer 16£1,626 GBP
Retailer 2£1,664 GBP
Retailer 18£1,704 GBP
Retailer 19£1,794 GBP
Retailer 3£1,805 GBP
Retailer 4£1,805 GBP
Retailer 5£1,865 GBP
Retailer 10£1,996 GBP
Retailer 13£2,094 GBP
Retailer 12£2,130 GBP
Retailer 14£2,997 GBP
NZ Jewellers£3,586 GBP

35 data points across 19 retailers

16 retailers£1,318 GBP to £3,586 GBP

A
Cheapest Retailer
-
£1,318 GBP
A
Retailer 2
-
£1,340 GBP
View
B+
Retailer 3
-
£1,554 GBP
View
B+
Retailer 4
-
£1,620 GBP
View
B+
Retailer 5
-
£1,626 GBP
View
B+
Retailer 6
-
£1,664 GBP
View
B+
Retailer 7
-
£1,704 GBP
View
B+
Retailer 8
-
£1,794 GBP
View
B+
Retailer 9
-
£1,805 GBP
View
B+
Retailer 10
-
£1,805 GBP
View
B+
Retailer 11
-
£1,865 GBP
View
B
Retailer 12
-
£1,996 GBP
View
B+
Retailer 13
-
£2,094 GBP
View
B+
Retailer 14
-
£2,130 GBP
View
B
Retailer 15
-
£2,997 GBP
View
Most Expensive
B
NZ Jewellers
d35bac53-cbb5-4c78-be89-3d8361e8fa29 · Nov 5
£3,586 GBP
$4,827 USD
View
15 more retailers have this diamond
Prices start from £1,318 GBPSave up to £2,268 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
1.00ct Princess
£1,318 GBP