CaratHunter
Plans
Princess|Natural|IGI

1.21ct F VS1 Princess Natural Diamond

VG • F/VS1 • IGI 515210586

Shape and cutting style on the report: Princess cut

Certificate IGI 515210586

Diamond specifications and retailer prices

From €4,003 EUR
£3,535 GBP
As of November 3, 2026
Save €448 EUR (10%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €6,703 EUR at MOH London · As of October 21, 2026
View at MOH London

About this 1.21ct natural princess diamond

This 1.21ct natural princess sits in the classic one-carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 515210586. Listed at 3 retailers as of November 2, 2026, with a relatively tight 11% 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

1.21
Carat
F
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle45.2°
Pavilion angle40.1°
OriginNatural
Grading LabIGI
CertificateIGI 515210586
Dimensions5.69 × 5.68 × 4.32 mm
L/W Ratio1.00
Culet sizePointed
Top View
5.69 mm5.68 mm1.21 ctF / VS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 515210586
Side View
Table 69.5%Crown 45.2°Girdle: THN-STKPavilion 40.1°Culet: NoneDepth 76.1%

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 3
Current: €6,703 EUR|Low: €3,905 EUR|High: €6,749 EUR|Avg: €5,011 EUR|-0.5%
MOH London
Retailer 2
Retailer 3
November 3, 2026
Retailer 2€4,003 EUR
Retailer 3€4,450 EUR
MOH London€6,703 EUR

35 data points across 3 retailers

3 retailers€4,003 EUR to €4,450 EUR

B+
Cheapest Retailer
-
€4,003 EUR
£3,535 GBP
B
Retailer 2
-
€4,450 EUR
View
Most Expensive
MOH London
EE41E0CC7 · Oct 21
€6,703 EUR
£5,920 GBP
View
Price last confirmed 13 days ago
2 more retailers have this diamond
Prices start from €4,003 EURSave up to €448 EUR

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
€4,003 EUR