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Princess|Natural|IGI

1.70ct J SI2 Princess Natural Diamond

VG • J/SI2 • IGI 483105790

Shape and cutting style on the report: Princess cut

Certificate IGI 483105790

Diamond specifications and retailer prices

From £2,762 GBP
₹352,466 INR
As of October 30, 2026
Save £3,588 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £6,351 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.7ct natural princess diamond

This 1.7ct natural princess sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 483105790. Listed at 13 retailers as of October 30, 2026, with prices from £2,762 to £6,351, a £3,588 spread on the same certified stone. NZ Jewellers lists it at £6,351. 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

1.70
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle51.3°
Pavilion angle40.5°
OriginNatural
Grading LabIGI
CertificateIGI 483105790
Dimensions6.16 × 6.02 × 4.84 mm
L/W Ratio1.02
Culet sizePointed
Top View
6.16 mm6.02 mm1.70 ctJ / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 483105790
Side View
Table 74.0%Crown 51.3°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 80.4%

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: £6,351 GBP|Low: £2,745 GBP|High: £6,351 GBP|Avg: £3,968 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 3£2,762 GBP
Retailer 5£3,267 GBP
Retailer 6£3,505 GBP
Retailer 4£3,765 GBP
Retailer 7£3,797 GBP
Retailer 9£3,797 GBP
Retailer 10£3,797 GBP
Retailer 2£4,298 GBP
Retailer 8£4,381 GBP
NZ Jewellers£6,351 GBP

40 data points across 10 retailers

13 retailers£2,762 GBP to £6,351 GBP

B+
Cheapest Retailer
-
£2,762 GBP
₹352,466 INR
B
Retailer 2
-
£3,267 GBP
$4,378 USD
View
B
Retailer 3
-
£3,311 GBP
$4,437 USD
View
B
Retailer 4
-
£3,468 GBP
A$7,148 AUD
View
B
Retailer 5
-
£3,505 GBP
$4,696 USD
View
Final sale: no returns
B
Retailer 6
-
£3,765 GBP
View
B
Retailer 7
-
£3,797 GBP
$5,088 USD
View
B
Retailer 8
-
£3,797 GBP
$5,088 USD
View
B
Retailer 9
-
£3,797 GBP
$5,088 USD
View
B
Retailer 10
-
£3,910 GBP
$5,240 USD
View
Retailer 11
-
£4,298 GBP
€5,484 EUR
View
C
Retailer 12
-
£4,381 GBP
$5,870 USD
View
Most Expensive
C
NZ Jewellers
ee327363-ce43-40cd-b9e5-8ad2e0266bcb · Oct 30
£6,351 GBP
$8,509 USD
View
12 more retailers have this diamond
Prices start from £2,762 GBPSave up to £3,588 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+
1.70ct Princess
£2,762 GBP