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Princess|Natural|IGI

1.50ct F I1 Princess Natural Diamond

VG • F/I1 • IGI 683502551

Shape and cutting style on the report: Princess cut

Certificate IGI 683502551

Diamond specifications and retailer prices

From £1,926 GBP
$2,584 USD
As of November 1, 2026
Save £2,569 GBP (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,495 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural princess diamond

This 1.5ct natural princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 683502551. Listed at 8 retailers as of October 30, 2026, with prices from £1,926 to £4,495, a £2,569 spread on the same certified stone. NZ Jewellers lists it at £4,495. 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

1.50
Carat
F
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle38.7°
Pavilion angle40.7°
OriginNatural
Grading LabIGI
CertificateIGI 683502551
Dimensions6.37 × 6.30 × 4.63 mm
L/W Ratio1.01
Culet sizePointed
Top View
6.37 mm6.30 mm1.50 ctF / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 683502551
Side View
Table 73.0%Crown 38.7°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 73.5%

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: Nov 1
Current: £4,495 GBP|Low: £1,493 GBP|High: £4,495 GBP|Avg: £2,421 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10£1,493 GBP
Retailer 5£1,926 GBP
Retailer 4£2,054 GBP
Retailer 7£2,150 GBP
Retailer 8£2,150 GBP
Retailer 3£2,233 GBP
Retailer 6£2,481 GBP
Retailer 2£2,517 GBP
Retailer 9£2,559 GBP
NZ Jewellers£4,495 GBP

16 data points across 10 retailers

8 retailers£1,926 GBP to £4,495 GBP

B+
Cheapest Retailer
-
£1,926 GBP
$2,584 USD
B+
Retailer 2
-
£2,054 GBP
$2,756 USD
View
B+
Retailer 3
-
£2,150 GBP
$2,885 USD
View
B+
Retailer 4
-
£2,150 GBP
$2,885 USD
View
B+
Retailer 5
-
£2,233 GBP
$2,996 USD
View
B+
Retailer 6
-
£2,481 GBP
$3,329 USD
View
B+
Retailer 7
-
£2,517 GBP
€3,217 EUR
View
Most Expensive
B
NZ Jewellers
4ff52361-9f4c-4a58-8613-334e80f81658 · Oct 30
£4,495 GBP
$6,032 USD
View
7 more retailers have this diamond
Prices start from £1,926 GBPSave up to £2,569 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+
1.50ct Princess
£1,926 GBP