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Round|Natural|IGI

1.61ct J IF Round Natural Diamond

EX • J/IF • IGI 656473424

Shape and cutting style on the report: Round brilliant

Certificate IGI 656473424

Diamond specifications and retailer prices

From £3,559 GBP
₹454,109 INR
As of October 31, 2026
Save £3,402 GBP (49%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £7,647 GBP at NZ Jewellers · As of September 19, 2026
View at NZ Jewellers

About this 1.61ct natural round diamond

This 1.61ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI 656473424. Listed at 18 retailers as of October 29, 2026, with a 96% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 656473424
Dimensions7.46 × 7.41 × 4.63 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Top View
7.46 mm7.41 mm1.61 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 656473424
Side View
Table 60.0%Crown 36.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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: £5,774 GBP|Low: £3,458 GBP|High: £6,961 GBP|Avg: £4,574 GBP|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 6£3,559 GBP
Retailer 4£4,070 GBP
Retailer 12£4,094 GBP
Retailer 2£4,098 GBP
Retailer 3£4,338 GBP
Retailer 13£4,370 GBP
Retailer 9£4,568 GBP
Retailer 5£4,572 GBP
Retailer 8£4,660 GBP
Retailer 11£4,817 GBP
Retailer 7£4,866 GBP
Retailer 1£5,774 GBP
Retailer 10£6,961 GBP

29 data points across 13 retailers

18 retailers£3,559 GBP to £6,961 GBP

A
Cheapest Retailer
-
£3,559 GBP
₹454,109 INR
A
Retailer 2
-
£4,070 GBP
$5,454 USD
View
A
Retailer 3
-
£4,094 GBP
$5,485 USD
View
A
Retailer 4
-
£4,098 GBP
$5,491 USD
View
A
Retailer 5
-
£4,338 GBP
$5,812 USD
View
Final sale: no returns
A
Retailer 6
-
£4,370 GBP
$5,855 USD
View
A
Retailer 7
-
£4,568 GBP
View
Retailer 8
-
£4,572 GBP
$6,126 USD
View
Price last confirmed 31 days ago
Retailer 9
-
£4,572 GBP
$6,126 USD
View
Price last confirmed 32 days ago
A
Retailer 10
-
£4,660 GBP
View
B+
Retailer 11
-
£4,817 GBP
$6,454 USD
View
B+
Retailer 12
-
£4,866 GBP
€6,209 EUR
View
Retailer 13
-
£4,979 GBP
$6,671 USD
View
Price last confirmed 38 days ago
Retailer 14
-
£5,276 GBP
$7,069 USD
View
Price last confirmed 40 days ago
Retailer 15
-
£5,276 GBP
$7,069 USD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
£5,774 GBP
ZAR 124,980 ZAR
View
B
Retailer 17
-
£6,961 GBP
View
Most Expensive
NZ Jewellers
00d27c6c-458e-408e-b55a-6b470d66ea25 · Sep 19
£7,647 GBP
$10,246 USD
View
Price last confirmed 42 days ago
17 more retailers have this diamond
Prices start from £3,559 GBPSave up to £3,402 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
£3,559 GBP