Princess|Natural|GIA

1.00ct I SI2 Princess Natural Diamond

VG • I/SI2 • GIA 6562613670

Certificate GIA 6562613670

Diamond specifications and retailer prices

From £1,022 GBP
As of November 4, 2026
Save £862 GBP (46%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,884 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1ct natural princess diamond

This 1ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6562613670. Listed at 13 retailers as of November 4, 2026, with prices from £1,022 to £1,884, a £862 spread on the same certified stone. Helzberg Diamonds lists it at £1,884. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
I
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.7°
Pavilion angle39.49°
OriginNatural
Grading LabGIA
CertificateGIA 6562613670
Dimensions5.39 × 5.27 × 3.92 mm
L/W Ratio1.02
Culet sizeNone
Top View
5.39 mm5.27 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562613670
Side View
Table 74.0%Crown 25.7°Girdle: STK-THKPavilion 39.49°Culet: NDepth 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: Nov 4
Current: £1,884 GBP|Low: £1,022 GBP|High: £1,884 GBP|Avg: £1,314 GBP
Helzberg Diamonds
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 6, 2026
Retailer 5£1,022 GBP
Retailer 8£1,046 GBP
Retailer 13£1,051 GBP
Retailer 12£1,070 GBP
Retailer 10£1,081 GBP
Retailer 4£1,145 GBP
Retailer 7£1,156 GBP
Retailer 11£1,274 GBP
Retailer 3£1,430 GBP
Retailer 2£1,484 GBP
Retailer 6£1,505 GBP
Retailer 9£1,739 GBP
Helzberg Diamonds£1,884 GBP

18 data points across 13 retailers

13 retailers£1,022 GBP to £1,884 GBP

A
Cheapest Retailer
-
£1,022 GBP
A
Retailer 2
-
£1,046 GBP
View
A
Retailer 3
-
£1,051 GBP
View
A
Retailer 4
-
£1,070 GBP
View
A
Retailer 5
-
£1,081 GBP
View
B+
Retailer 6
-
£1,145 GBP
View
A
Retailer 7
-
£1,156 GBP
View
B+
Retailer 8
-
£1,274 GBP
View
B+
Retailer 9
-
£1,430 GBP
View
B+
Retailer 10
-
£1,484 GBP
View
B+
Retailer 11
-
£1,505 GBP
View
B
Retailer 12
-
£1,739 GBP
View
Most Expensive
B
Helzberg Diamonds
XZRMLMIMHJMNG · Nov 6
£1,884 GBP
$2,536 USD
View
12 more retailers have this diamond
Prices start from £1,022 GBPSave up to £862 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
£1,022 GBP