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Princess|Natural|IGI

1.50ct H SI2 Princess Natural Diamond

VG • H/SI2 • IGI 480156567

Shape and cutting style on the report: Princess cut

Certificate IGI 480156567

Diamond specifications and retailer prices

From £3,035 GBP
₹387,242 INR
As of October 31, 2026
Save £3,954 GBP (57%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £6,989 GBP at NZ Jewellers · As of September 21, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 480156567. Listed at 17 retailers as of October 30, 2026, with a 130% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle48.5°
Pavilion angle41.3°
OriginNatural
Grading LabIGI
CertificateIGI 480156567
Dimensions6.03 × 5.76 × 4.85 mm
L/W Ratio1.05
Culet sizePointed
Top View
6.03 mm5.76 mm1.50 ctH / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 480156567
Side View
Table 67.5%Crown 48.5°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 84.2%

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: Oct 31
Current: £6,989 GBP|Low: £3,027 GBP|High: £6,989 GBP|Avg: £4,311 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
November 1, 2026
Retailer 5£3,035 GBP
Retailer 7£3,574 GBP
Retailer 9£3,644 GBP
Retailer 8£3,672 GBP
Retailer 10£3,856 GBP
Retailer 2£4,048 GBP
Retailer 3£4,179 GBP
Retailer 4£4,179 GBP
Retailer 11£4,179 GBP
Retailer 6£4,729 GBP
Retailer 12£4,821 GBP
NZ Jewellers£6,989 GBP

39 data points across 12 retailers

17 retailers£3,035 GBP to £6,989 GBP

A
Cheapest Retailer
-
£3,035 GBP
₹387,242 INR
B+
Retailer 2
-
£3,574 GBP
$4,789 USD
View
B+
Retailer 3
-
£3,644 GBP
$4,883 USD
View
Retailer 4
-
£3,672 GBP
$4,920 USD
View
Price last confirmed 7 days ago
B
Retailer 5
-
£3,807 GBP
A$7,848 AUD
View
B
Retailer 6
-
£3,856 GBP
$5,167 USD
View
Final sale: no returns
B
Retailer 7
-
£4,048 GBP
View
Retailer 8
-
£4,179 GBP
$5,599 USD
View
Price last confirmed 40 days ago
B
Retailer 9
-
£4,179 GBP
$5,599 USD
View
B
Retailer 10
-
£4,179 GBP
$5,599 USD
View
B
Retailer 11
-
£4,179 GBP
$5,599 USD
View
B
Retailer 12
-
£4,294 GBP
$5,753 USD
View
B
Retailer 13
-
£4,729 GBP
€6,034 EUR
View
Retailer 14
-
£4,821 GBP
$6,460 USD
View
Price last confirmed 38 days ago
B
Retailer 15
-
£4,821 GBP
$6,460 USD
View
C
Retailer 16
-
£6,989 GBP
$9,364 USD
View
Most Expensive
NZ Jewellers
085cc963-4456-4e01-8fa7-5e35da30e72d · Sep 21
£6,989 GBP
$9,364 USD
View
Price last confirmed 41 days ago
16 more retailers have this diamond
Prices start from £3,035 GBPSave up to £3,954 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
1.50ct Princess
£3,035 GBP