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Princess|Natural|GIA

1.70ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 7411017887

Certificate GIA 7411017887

Diamond specifications and retailer prices

From £2,339 GBP
As of November 6, 2026
Save £1,369 GBP (37%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £4,648 GBP at NZ Jewellers · As of September 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7411017887. Listed at 8 retailers as of November 4, 2026, with a 59% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.70
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7411017887
Dimensions6.73 × 6.49 × 4.75 mm
L/W Ratio1.04
Top View
6.73 mm6.49 mm1.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7411017887
Side View
Table 76.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 73.2%

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: £2,589 GBP|Low: £2,285 GBP|High: £3,762 GBP|Avg: £2,803 GBP|+6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 2£2,339 GBP
Retailer 4£2,561 GBP
Retailer 1£2,589 GBP
Retailer 3£3,708 GBP

44 data points across 4 retailers

8 retailers£2,339 GBP to £3,708 GBP

Retailer 1
-
£2,223 GBP
Price last confirmed 29 days ago
Retailer 2
-
£2,223 GBP
View
Price last confirmed 29 days ago
Retailer 3
-
£2,309 GBP
View
Price last confirmed 38 days ago
A
Retailer 4
-
£2,339 GBP
View
Retailer 5
-
£2,566 GBP
View
Price last confirmed 38 days ago
A
Retailer 6
-
£2,589 GBP
View
B+
Retailer 7
-
£3,708 GBP
View
Most Expensive
NZ Jewellers
a3a56f91-1d06-403d-863a-37f850fc8126 · Sep 30
£4,648 GBP
$6,221 USD
View
Price last confirmed 37 days ago
7 more retailers have this diamond
Prices start from £2,339 GBPSave up to £1,369 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
£2,339 GBP