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Princess|Natural|IGI

1.21ct L VS1 Princess Natural Diamond

VG • L/VS1 • IGI 128

Certificate IGI 128

Diamond specifications and retailer prices

From £602 GBP
As of November 4, 2026
Save £163 GBP (21%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £765 GBP at B2C Jewels · As of November 6, 2026
View at B2C Jewels

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded L 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 prices from £602 to £765, a £163 spread on the same certified stone. B2C Jewels lists it at £765. 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

1.21
Carat
L
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabIGI
CertificateIGI 128
Dimensions5.69 × 5.56 mm
L/W Ratio1.02
Top View
5.69 mm5.56 mm1.21 ctL / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 128
Side View
Table 66.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 82.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 4
Current: £765 GBP|Low: £602 GBP|High: £970 GBP|Avg: £751 GBP|-21.1%
B2C Jewels
Retailer 2
October 24, 2026
Retailer 2£602 GBP
B2C Jewels£765 GBP

4 data points across 2 retailers

2 retailers£602 GBP to £765 GBP

B+
Cheapest Retailer
-
£602 GBP
Most Expensive
B+
B2C Jewels
27906646 · Nov 6
£765 GBP
$1,029 USD
View
1 more retailer has this diamond
Prices start from £602 GBPSave up to £163 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+
1.21ct Princess
£602 GBP