Princess|Natural|IGI

1.21ct I VS1 Princess Natural Diamond

VG • I/VS1 • IGI 762515999

Shape and cutting style on the report: Princess cut

Certificate IGI 762515999

Diamond specifications and retailer prices

From £1,578 GBP
As of November 4, 2026
7 retailers carry this diamond
Most expensive: £3,180 GBP at NZ Jewellers · As of September 27, 2026
View at NZ Jewellers

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 762515999. Listed at 7 retailers as of November 4, 2026. 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
I
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle51.3°
Pavilion angle37.4°
OriginNatural
Grading LabIGI
CertificateIGI 762515999
Dimensions5.76 × 5.65 × 4.13 mm
L/W Ratio1.02
Culet sizePointed
Top View
5.76 mm5.65 mm1.21 ctI / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 762515999
Side View
Table 74.0%Crown 51.3°Girdle: MED-STKPavilion 37.4°Culet: NoneDepth 73.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: £1,461 GBP|Low: £1,453 GBP|High: £2,696 GBP|Avg: £2,014 GBP|-0.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 29, 2026
Retailer 1£1,461 GBP
Retailer 5£1,578 GBP
Retailer 6£1,903 GBP
Retailer 3£2,126 GBP
Retailer 4£2,325 GBP
Retailer 2£2,678 GBP

27 data points across 6 retailers

7 retailers

Retailer 1
-
£1,461 GBP
Price last confirmed 7 days ago
Retailer 2
-
£1,521 GBP
View
Price last confirmed 38 days ago
A
Retailer 3
-
£1,578 GBP
View
Retailer 4
-
£2,126 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£2,325 GBP
View
Price last confirmed 8 days ago
Retailer 6
-
£2,678 GBP
View
Price last confirmed 7 days ago
Most Expensive
NZ Jewellers
4a16badc-739f-4eef-b7dc-1482561d9c97 · Sep 27
£3,180 GBP
$4,280 USD
View
Price last confirmed 39 days ago
6 more retailers have this diamond
Prices start from £1,578 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
1.21ct Princess
£1,578 GBP