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Round|Natural|IGI

1.16ct J IF Round Natural Diamond

EX • J/IF • IGI 838661148

Shape and cutting style on the report: Round brilliant

Certificate IGI 838661148

Diamond specifications and retailer prices

From £1,933 GBP
$2,590 USD
As of November 1, 2026
Save £1,779 GBP (48%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,712 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.16ct natural round diamond

This 1.16ct natural round sits in the classic one-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 838661148. Listed at 5 retailers as of November 1, 2026, with prices from £1,933 to £3,712, a £1,779 spread on the same certified stone. MOH London lists it at £3,712. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 838661148
Dimensions6.73 × 6.68 × 4.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.73 mm6.68 mm1.16 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 838661148
Side View
Table 56.0%Crown 36.3°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.5%

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: Nov 1
Current: £3,712 GBP|Low: £1,933 GBP|High: £3,732 GBP|Avg: £2,507 GBP|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4£1,933 GBP
Retailer 5£2,042 GBP
Retailer 3£2,402 GBP
Retailer 2£2,587 GBP
MOH London£3,712 GBP

14 data points across 5 retailers

5 retailers£1,933 GBP to £3,712 GBP

A
Cheapest Retailer
-
£1,933 GBP
$2,590 USD
A
Retailer 2
-
£2,042 GBP
$2,736 USD
View
A
Retailer 3
-
£2,402 GBP
View
B+
Retailer 4
-
£2,587 GBP
€3,301 EUR
View
Most Expensive
B
MOH London
9B1E54455 · Nov 1
£3,712 GBP
View
4 more retailers have this diamond
Prices start from £1,933 GBPSave up to £1,779 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
1.16ct Round
£1,933 GBP