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Princess|Natural|GIA

1.70ct F SI1 Princess Natural Diamond

GD • F/SI1 • GIA 6422265368

Certificate GIA 6422265368

Diamond specifications and retailer prices

From £8,246 GBP
$11,065 USD
As of November 1, 2026
Save £7,354 GBP (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £15,600 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 F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6422265368. Listed at 22 retailers as of November 1, 2026, with prices from £8,246 to £15,600, a £7,354 spread on the same certified stone. NZ Jewellers lists it at £15,600. 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
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6422265368
Dimensions6.66 × 6.62 × 4.74 mm
L/W Ratio1.01
Top View
6.66 mm6.62 mm1.70 ctF / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6422265368
Side View
Table 71.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 71.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £15,600 GBP|Low: £7,800 GBP|High: £15,600 GBP|Avg: £11,272 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 8£8,246 GBP
Retailer 9£8,970 GBP
Retailer 2£9,906 GBP
Retailer 10£9,984 GBP
Retailer 7£10,047 GBP
Retailer 3£10,140 GBP
Retailer 11£10,530 GBP
Retailer 4£11,259 GBP
Retailer 6£13,751 GBP
Retailer 5£14,618 GBP
NZ Jewellers£15,600 GBP

45 data points across 11 retailers

22 retailers£8,246 GBP to £15,600 GBP

B
Cheapest Retailer
-
£8,246 GBP
$11,065 USD
B
Retailer 2
-
£8,684 GBP
$11,653 USD
View
B
Retailer 3
-
£8,695 GBP
$11,668 USD
View
B
Retailer 4
-
£8,746 GBP
CA$16,300 CAD
View
B
Retailer 5
-
£8,814 GBP
A$18,196 AUD
View
B
Retailer 6
-
£8,970 GBP
$12,037 USD
View
Final sale: no returns
B
Retailer 7
-
£9,211 GBP
$12,360 USD
View
B
Retailer 8
-
£9,360 GBP
$12,561 USD
View
B
Retailer 9
-
£9,438 GBP
$12,665 USD
View
B
Retailer 10
-
£9,906 GBP
View
B
Retailer 11
-
£9,984 GBP
$13,398 USD
View
Retailer 12
-
£10,047 GBP
A$20,742 AUD
View
Price last confirmed 10 days ago
B
Retailer 13
-
£10,140 GBP
$13,607 USD
View
B
Retailer 14
-
£10,530 GBP
$14,131 USD
View
B
Retailer 15
-
£10,761 GBP
$14,440 USD
View
B
Retailer 16
-
£10,761 GBP
$14,440 USD
View
B
Retailer 17
-
£10,845 GBP
$14,553 USD
View
B
Retailer 18
-
£11,259 GBP
€14,389 EUR
View
B
Retailer 19
-
£12,012 GBP
$16,120 USD
View
B
Retailer 20
-
£13,751 GBP
ZAR 298,114 ZAR
View
B
Retailer 21
-
£14,618 GBP
View
Most Expensive
C
NZ Jewellers
c71dad38-8c79-4b46-980e-f4db4b950a78 · Nov 2
£15,600 GBP
$20,934 USD
View
21 more retailers have this diamond
Prices start from £8,246 GBPSave up to £7,354 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
£8,246 GBP