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Princess|Natural|GIA

1.70ct K SI2 Princess Natural Diamond

EX • K/SI2 • GIA 7531648107

Certificate GIA 7531648107

Diamond specifications and retailer prices

From £2,302 GBP
As of November 6, 2026
Save £2,723 GBP (54%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £5,025 GBP at MOH London · As of November 2, 2026
View at MOH London

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 7531648107. Listed at 6 retailers as of November 2, 2026, with prices from £2,302 to £5,025, a £2,723 spread on the same certified stone. MOH London lists it at £5,025. 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
Crown angle31.21°
Pavilion angle38.55°
OriginNatural
Grading LabGIA
CertificateGIA 7531648107
Dimensions6.42 × 6.41 × 4.70 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.42 mm6.41 mm1.70 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7531648107
Side View
Table 71.0%Crown 31.21°Girdle: MED-VTKPavilion 38.55°Culet: NoneDepth 73.4%

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: £5,025 GBP|Low: £2,302 GBP|High: £5,086 GBP|Avg: £3,512 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 2£2,302 GBP
Retailer 3£2,457 GBP
Retailer 4£2,852 GBP
Retailer 6£2,908 GBP
Retailer 5£3,043 GBP
MOH London£5,025 GBP

46 data points across 6 retailers

6 retailers£2,302 GBP to £5,025 GBP

A
Cheapest Retailer
-
£2,302 GBP
A
Retailer 2
-
£2,457 GBP
View
B+
Retailer 3
-
£2,852 GBP
View
B+
Retailer 4
-
£2,908 GBP
View
B+
Retailer 5
-
£3,043 GBP
View
Most Expensive
B
MOH London
462DC3793 · Nov 2
£5,025 GBP
View
5 more retailers have this diamond
Prices start from £2,302 GBPSave up to £2,723 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
£2,302 GBP