CaratHunter
Plans
Round|Natural|GIA

1.16ct J IF Round Natural Diamond

EX • J/IF • GIA 6432143889

Certificate GIA 6432143889

Diamond specifications and retailer prices

From £2,350 GBP
HK$24,600 HKD
As of November 1, 2026
Save £2,933 GBP (56%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,503 GBP at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

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 GIA 6432143889. Listed at 21 retailers as of November 1, 2026, with a 125% 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

1.16
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6432143889
Dimensions6.78 × 6.74 × 4.15 mm
L/W Ratio1.01
Top View
6.78 mm6.74 mm1.16 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6432143889
Side View
Table 55.0%Crown 34.5°Girdle: THN-STKPavilion 40.6°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: Nov 1
Current: £5,283 GBP|Low: £2,208 GBP|High: £5,347 GBP|Avg: £3,271 GBP|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 7£2,350 GBP
Retailer 9£2,541 GBP
Retailer 11£2,641 GBP
Retailer 3£2,739 GBP
Retailer 4£2,862 GBP
Retailer 2£2,972 GBP
Retailer 5£3,212 GBP
Retailer 12£3,370 GBP
Retailer 8£3,371 GBP
Retailer 10£3,578 GBP
Retailer 6£3,883 GBP
Retailer 1£5,283 GBP

45 data points across 12 retailers

21 retailers£2,350 GBP to £5,283 GBP

A
Cheapest Retailer
-
£2,350 GBP
HK$24,600 HKD
B+
Retailer 2
-
£2,541 GBP
$3,404 USD
View
B+
Retailer 3
-
£2,641 GBP
$3,539 USD
View
Final sale: no returns
B+
Retailer 4
-
£2,688 GBP
$3,602 USD
View
B+
Retailer 5
-
£2,739 GBP
$3,670 USD
View
B+
Retailer 6
-
£2,862 GBP
$3,835 USD
View
B+
Retailer 7
-
£2,862 GBP
$3,835 USD
View
B+
Retailer 8
-
£2,972 GBP
$3,982 USD
View
B+
Retailer 9
-
£3,212 GBP
View
B
Retailer 10
-
£3,232 GBP
$4,330 USD
View
B
Retailer 11
-
£3,232 GBP
$4,330 USD
View
B+
Retailer 12
-
£3,303 GBP
$4,425 USD
View
B+
Retailer 13
-
£3,344 GBP
$4,480 USD
View
B+
Retailer 14
-
£3,346 GBP
$4,483 USD
View
Retailer 15
-
£3,370 GBP
A$6,946 AUD
View
Price last confirmed 23 days ago
B+
Retailer 16
-
£3,371 GBP
€4,302 EUR
View
Retailer 17
-
£3,574 GBP
$4,789 USD
View
Price last confirmed 9 days ago
B
Retailer 18
-
£3,578 GBP
View
B
Retailer 19
-
£3,883 GBP
ZAR 84,054 ZAR
View
B
Retailer 20
-
£5,283 GBP
View
Most Expensive
NZ Jewellers
61f0c993-dab0-4f6c-b05e-de1c8a4b881e · Oct 3
£5,503 GBP
$7,374 USD
View
Price last confirmed 29 days ago
20 more retailers have this diamond
Prices start from £2,350 GBPSave up to £2,933 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
£2,350 GBP