Princess|Natural|IGI

10.15ct I SI1 Princess Natural Diamond

VG • I/SI1 • IGI 841652993

Shape and cutting style on the report: Rectangular modified princess

Certificate IGI 841652993

Diamond specifications and retailer prices

From £109,700 GBP
₹13,998,625 INR
As of November 1, 2026
Save £41,821 GBP (28%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £151,521 GBP at Yorxs · As of November 2, 2026
View at Yorxs

About this 10.15ct natural princess diamond

This 10.15ct natural princess sits in the over five carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 841652993. Listed at 3 retailers as of November 1, 2026, with prices from £109,700 to £151,521, a £41,821 spread on the same certified stone. Yorxs lists it at £151,521. 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

10.15
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle37.7°
OriginNatural
Grading LabIGI
CertificateIGI 841652993
Dimensions13.48 × 11.46 × 8.04 mm
L/W Ratio1.18
Top View
13.48 mm11.46 mm10.15 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 841652993
Side View
Table 71.0%Crown 35.5°Girdle: MediumPavilion 37.7°Culet: NoneDepth 70.2%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: £109,700 GBP|Low: £93,226 GBP|High: £151,521 GBP|Avg: £121,260 GBP|+17.7%
Retailer 1
Retailer 2
Yorxs
November 2, 2026
Retailer 1£109,700 GBP
Retailer 2£127,124 GBP
Yorxs£151,521 GBP

26 data points across 3 retailers

3 retailers£109,700 GBP to £151,521 GBP

B+
Cheapest Retailer
-
£109,700 GBP
₹13,998,625 INR
B+
Retailer 2
-
£127,124 GBP
$170,332 USD
View
Most Expensive
B
Yorxs
DH-10858 · Nov 2
£151,521 GBP
€193,354 EUR
View
2 more retailers have this diamond
Prices start from £109,700 GBPSave up to £41,821 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+
10.15ct Princess
£109,700 GBP