Princess|Natural|IGI

1.50ct G I1 Princess Natural Diamond

VG • G/I1 • IGI 790682961

Shape and cutting style on the report: Princess cut

Certificate IGI 790682961

Diamond specifications and retailer prices

From £1,961 GBP
$2,627 USD
As of October 30, 2026
Save £2,616 GBP (57%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,576 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 G colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 790682961. Listed at 8 retailers as of October 30, 2026, with prices from £1,961 to £4,576, a £2,616 spread on the same certified stone. NZ Jewellers lists it at £4,576. 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
G
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle50°
Pavilion angle41.4°
OriginNatural
Grading LabIGI
CertificateIGI 790682961
Dimensions6.32 × 6.26 × 4.68 mm
L/W Ratio1.01
Top View
6.32 mm6.26 mm1.50 ctG / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateIGI 790682961
Side View
Table 76.0%Crown 50°Girdle: MED-THKPavilion 41.4°CuletDepth 74.8%

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 30
Current: £4,576 GBP|Low: £1,961 GBP|High: £4,576 GBP|Avg: £2,578 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9£1,961 GBP
Retailer 4£2,092 GBP
Retailer 6£2,189 GBP
Retailer 7£2,189 GBP
Retailer 3£2,273 GBP
Retailer 5£2,526 GBP
Retailer 2£2,563 GBP
Retailer 8£2,623 GBP
NZ Jewellers£4,576 GBP

14 data points across 9 retailers

8 retailers£1,961 GBP to £4,576 GBP

B+
Cheapest Retailer
-
£1,961 GBP
$2,627 USD
B+
Retailer 2
-
£2,092 GBP
$2,803 USD
View
Retailer 3
-
£2,189 GBP
$2,933 USD
View
Price last confirmed 17 days ago
B+
Retailer 4
-
£2,189 GBP
$2,933 USD
View
B+
Retailer 5
-
£2,273 GBP
$3,046 USD
View
B+
Retailer 6
-
£2,526 GBP
$3,384 USD
View
B+
Retailer 7
-
£2,563 GBP
€3,270 EUR
View
Most Expensive
B
NZ Jewellers
33af3274-255b-489c-a0cb-11b86538f185 · Oct 30
£4,576 GBP
$6,132 USD
View
7 more retailers have this diamond
Prices start from £1,961 GBPSave up to £2,616 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
£1,961 GBP