CaratHunter
Plans
Princess|Natural|IGI

1.70ct K VS1 Princess Natural Diamond

VG • K/VS1 • IGI 114

Certificate IGI 114

Diamond specifications and retailer prices

From £1,798 GBP
As of November 4, 2026
Save £227 GBP (11%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £2,025 GBP at B2C Jewels · As of November 6, 2026
View at B2C Jewels

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI. Listed at 2 retailers as of November 4, 2026, with a relatively tight 13% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 114
Dimensions6.28 × 6.24 mm
L/W Ratio1.01
Top View
6.28 mm6.24 mm1.70 ctK / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 114
Side View
Table 73.0%CrownGirdle: ThickPavilionCulet: NoneDepth 78.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,025 GBP|Low: £1,798 GBP|High: £2,247 GBP|Avg: £2,002 GBP|-9.9%
B2C Jewels
Retailer 2
October 24, 2026
Retailer 2£1,798 GBP
B2C Jewels£2,025 GBP

4 data points across 2 retailers

2 retailers£1,798 GBP to £2,025 GBP

B+
Cheapest Retailer
-
£1,798 GBP
Most Expensive
B+
B2C Jewels
27906650 · Nov 6
£2,025 GBP
$2,726 USD
View
1 more retailer has this diamond
Prices start from £1,798 GBPSave up to £227 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
£1,798 GBP