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Round|Natural|IGI

1.61ct I IF Round Natural Diamond

EX • I/IF • IGI 547271452

Shape and cutting style on the report: Round brilliant

Certificate IGI 547271452

Diamond specifications and retailer prices

From £4,489 GBP
$6,015 USD
As of November 1, 2026
Save £3,167 GBP (41%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £7,657 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 1.61ct natural round diamond

This 1.61ct natural round sits in the one-and-a-half to two carat band, graded I colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 547271452. Listed at 5 retailers as of November 1, 2026, with prices from £4,489 to £7,657, a £3,167 spread on the same certified stone. MOH London lists it at £7,657. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
I
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.4°
OriginNatural
Grading LabIGI
CertificateIGI 547271452
Dimensions7.52 × 7.47 × 4.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
IDEAL CUT ROUND BRILLIANT
Top View
7.52 mm7.47 mm1.61 ctI / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 547271452
Side View
Table 57.0%Crown 35.9°Girdle: THN-MEDPavilion 40.4°Culet: NoneDepth 61.6%

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: £7,657 GBP|Low: £4,489 GBP|High: £7,884 GBP|Avg: £5,679 GBP|+2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5£4,489 GBP
Retailer 4£4,580 GBP
Retailer 2£5,050 GBP
Retailer 3£5,654 GBP
MOH London£7,657 GBP

40 data points across 5 retailers

5 retailers£4,489 GBP to £7,657 GBP

A
Cheapest Retailer
-
£4,489 GBP
$6,015 USD
A
Retailer 2
-
£4,580 GBP
$6,137 USD
View
A
Retailer 3
-
£5,050 GBP
View
A
Retailer 4
-
£5,654 GBP
€7,215 EUR
View
Most Expensive
B+
MOH London
35B2D9409 · Nov 1
£7,657 GBP
View
4 more retailers have this diamond
Prices start from £4,489 GBPSave up to £3,167 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
1.61ct Round
£4,489 GBP