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Princess|Natural|IGI

0.80ct I SI1 Princess Natural Diamond

VG • I/SI1 • IGI 631497393

Shape and cutting style on the report: Princess cut

Certificate IGI 631497393

Diamond specifications and retailer prices

From £739 GBP
$990 USD
As of October 31, 2026
Save £1,216 GBP (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,955 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.8ct natural princess diamond

This 0.8ct natural princess sits in the just-under-one-carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 631497393. Listed at 14 retailers as of October 30, 2026, with prices from £739 to £1,955, a £1,216 spread on the same certified stone. NZ Jewellers lists it at £1,955. 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

0.80
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49°
Pavilion angle39.6°
OriginNatural
Grading LabIGI
CertificateIGI 631497393
Dimensions5.06 × 4.97 × 3.74 mm
L/W Ratio1.02
Culet sizePointed
Top View
5.06 mm4.97 mm0.80 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 631497393
Side View
Table 71.0%Crown 49°Girdle: MediumPavilion 39.6°Culet: NoneDepth 75.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £1,955 GBP|Low: £678 GBP|High: £1,955 GBP|Avg: £1,018 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
Retailer 14
November 1, 2026
Retailer 3£739 GBP
Retailer 13£767 GBP
Retailer 11£769 GBP
Retailer 14£769 GBP
Retailer 5£802 GBP
Retailer 6£802 GBP
Retailer 12£832 GBP
Retailer 4£925 GBP
Retailer 7£970 GBP
Retailer 2£1,010 GBP
Retailer 8£1,124 GBP
Retailer 9£1,185 GBP
Retailer 10£1,476 GBP
NZ Jewellers£1,955 GBP

35 data points across 14 retailers

14 retailers£739 GBP to £1,955 GBP

B+
Cheapest Retailer
-
£739 GBP
$990 USD
Final sale: no returns
B+
Retailer 2
-
£767 GBP
$1,028 USD
View
Retailer 3
-
£769 GBP
$1,030 USD
View
Price last confirmed 11 days ago
B+
Retailer 4
-
£769 GBP
$1,030 USD
View
B+
Retailer 5
-
£802 GBP
$1,074 USD
View
B+
Retailer 6
-
£802 GBP
$1,074 USD
View
B+
Retailer 7
-
£832 GBP
$1,115 USD
View
B+
Retailer 8
-
£925 GBP
$1,239 USD
View
B
Retailer 9
-
£970 GBP
View
B+
Retailer 10
-
£1,010 GBP
View
B
Retailer 11
-
£1,124 GBP
€1,434 EUR
View
B
Retailer 12
-
£1,185 GBP
ZAR 25,656 ZAR
View
B
Retailer 13
-
£1,476 GBP
View
Most Expensive
B
NZ Jewellers
f15886f3-a9e7-48c9-83a2-80c914fcea7b · Oct 30
£1,955 GBP
$2,619 USD
View
13 more retailers have this diamond
Prices start from £739 GBPSave up to £1,216 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+
0.80ct Princess
£739 GBP