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Princess|Natural|GIA

1.70ct I SI1 Princess Natural Diamond

VG • I/SI1 • GIA 6111360647

Certificate GIA 6111360647

Diamond specifications and retailer prices

From £3,534 GBP
$4,743 USD
As of November 1, 2026
Save £4,033 GBP (53%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £7,567 GBP at NZ Jewellers · As of November 2, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6111360647. Listed at 20 retailers as of November 1, 2026, with prices from £3,534 to £7,567, a £4,033 spread on the same certified stone. NZ Jewellers lists it at £7,567. 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
I
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6111360647
Dimensions6.53 × 6.31 × 4.81 mm
L/W Ratio1.03
Top View
6.53 mm6.31 mm1.70 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6111360647
Side View
Table 75.0%CrownGirdle: VTN-VTKPavilionCulet: NoneDepth 76.3%

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: Nov 1
Current: £3,575 GBP|Low: £2,979 GBP|High: £6,746 GBP|Avg: £4,584 GBP|+20.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 1£3,575 GBP
Retailer 6£3,783 GBP
Retailer 8£4,099 GBP
Retailer 3£4,413 GBP
Retailer 7£4,473 GBP
Retailer 2£4,818 GBP
Retailer 5£5,559 GBP
Retailer 4£6,665 GBP

40 data points across 8 retailers

20 retailers£3,534 GBP to £7,567 GBP

A
Cheapest Retailer
-
£3,534 GBP
$4,743 USD
A
Retailer 2
-
£3,575 GBP
$4,797 USD
View
A
Retailer 3
-
£3,575 GBP
$4,798 USD
View
A
Retailer 4
-
£3,620 GBP
$4,858 USD
View
B+
Retailer 5
-
£3,723 GBP
A$7,685 AUD
View
B+
Retailer 6
-
£3,783 GBP
$5,077 USD
View
Final sale: no returns
B+
Retailer 7
-
£3,838 GBP
$5,150 USD
View
B+
Retailer 8
-
£4,051 GBP
$5,436 USD
View
B+
Retailer 9
-
£4,099 GBP
$5,500 USD
View
B+
Retailer 10
-
£4,099 GBP
$5,500 USD
View
B+
Retailer 11
-
£4,099 GBP
$5,500 USD
View
B+
Retailer 12
-
£4,332 GBP
$5,813 USD
View
B+
Retailer 13
-
£4,413 GBP
View
Retailer 14
-
£4,473 GBP
A$9,234 AUD
View
Price last confirmed 24 days ago
B
Retailer 15
-
£4,730 GBP
$6,347 USD
View
B+
Retailer 16
-
£4,818 GBP
€6,157 EUR
View
B
Retailer 17
-
£5,559 GBP
ZAR 120,511 ZAR
View
B
Retailer 18
-
£6,555 GBP
$8,796 USD
View
Price last confirmed 7 days ago
B
Retailer 19
-
£6,665 GBP
View
Most Expensive
B
NZ Jewellers
4dc15999-75b1-495b-8eab-b9cfeffb9747 · Nov 2
£7,567 GBP
$10,155 USD
View
19 more retailers have this diamond
Prices start from £3,534 GBPSave up to £4,033 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
1.70ct Princess
£3,534 GBP