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11.05ct H SI2 Round Natural Diamond

EX • H/SI2 • IGI 533211323

Shape and cutting style on the report: Round brilliant

Certificate IGI 533211323

Diamond specifications and retailer prices

From £76,690 GBP
$102,756 USD
As of October 31, 2026
Save £46,616 GBP (38%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £123,306 GBP at Aurelinne · As of October 31, 2026
View at Aurelinne

About this 11.05ct natural round diamond

This 11.05ct natural round sits in the over five carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 533211323. Listed at 10 retailers as of October 31, 2026, with prices from £76,690 to £123,306, a £46,616 spread on the same certified stone. Aurelinne lists it at £123,306. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

11.05
Carat
H
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36.1°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 533211323
Dimensions14.25 × 14.15 × 8.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
14.25 mm14.15 mm11.05 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 533211323
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £123,306 GBP|Low: £65,043 GBP|High: £123,306 GBP|Avg: £101,545 GBP
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 4£65,247 GBP
Retailer 6£76,690 GBP
Retailer 3£89,659 GBP
Retailer 5£94,157 GBP
Retailer 2£94,552 GBP
Retailer 9£103,434 GBP
Retailer 10£109,605 GBP
Retailer 7£114,171 GBP
Retailer 8£118,739 GBP
Aurelinne£123,306 GBP

42 data points across 10 retailers

10 retailers£76,690 GBP to £123,306 GBP

Retailer 1
-
£65,247 GBP
₹8,326,131 INR
Price last confirmed 9 days ago
A
Retailer 2
-
£76,690 GBP
$102,756 USD
View
A
Retailer 3
-
£89,659 GBP
€114,413 EUR
View
A
Retailer 4
-
£94,157 GBP
$126,160 USD
View
A
Retailer 5
-
£94,552 GBP
View
B+
Retailer 6
-
£103,434 GBP
$138,590 USD
View
Retailer 7
-
£109,605 GBP
$146,858 USD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
£114,171 GBP
$152,977 USD
View
B+
Retailer 9
-
£118,739 GBP
$159,097 USD
View
Most Expensive
B+
Aurelinne
b1dba7bf-66f6-4268-82b9-a71dfeece76d · Oct 31
£123,306 GBP
$165,216 USD
View
9 more retailers have this diamond
Prices start from £76,690 GBPSave up to £46,616 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
11.05ct Round
£76,690 GBP