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Princess|Natural|GIA

1.70ct K SI1 Princess Natural Diamond

GD • K/SI1 • GIA 6465323400

Certificate GIA 6465323400

Diamond specifications and retailer prices

From £2,311 GBP
As of November 6, 2026
Save £3,297 GBP (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £5,608 GBP at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6465323400. Listed at 16 retailers as of November 5, 2026, with prices from £2,311 to £5,608, a £3,297 spread on the same certified stone. NZ Jewellers lists it at £5,608. 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
K
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6465323400
Dimensions6.37 × 6.35 × 4.69 mm
L/W Ratio1.00
Top View
6.37 mm6.35 mm1.70 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6465323400
Side View
Table 72.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 73.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,311 GBP|Low: £2,311 GBP|High: £3,534 GBP|Avg: £2,947 GBP|-2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 1£2,311 GBP
Retailer 5£2,349 GBP
Retailer 6£2,816 GBP
Retailer 7£2,875 GBP
Retailer 3£2,962 GBP
Retailer 2£3,123 GBP
Retailer 8£3,262 GBP
Retailer 4£3,488 GBP

34 data points across 8 retailers

16 retailers£2,311 GBP to £5,608 GBP

A
Cheapest Retailer
-
£2,311 GBP
B+
Retailer 2
-
£2,349 GBP
View
B+
Retailer 3
-
£2,774 GBP
View
B+
Retailer 4
-
£2,816 GBP
View
B+
Retailer 5
-
£2,875 GBP
View
B+
Retailer 6
-
£2,959 GBP
View
B+
Retailer 7
-
£2,962 GBP
View
B
Retailer 8
-
£3,054 GBP
View
B+
Retailer 9
-
£3,123 GBP
View
B
Retailer 10
-
£3,219 GBP
View
Retailer 11
-
£3,219 GBP
View
Price last confirmed 8 days ago
B
Retailer 12
-
£3,219 GBP
View
B
Retailer 13
-
£3,404 GBP
View
B
Retailer 14
-
£3,488 GBP
View
B
Retailer 15
-
£3,714 GBP
View
Most Expensive
C
NZ Jewellers
52100bd2-70f7-4c8f-bc03-348e6c54a2f1 · Nov 5
£5,608 GBP
$7,548 USD
View
15 more retailers have this diamond
Prices start from £2,311 GBPSave up to £3,297 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
£2,311 GBP