Round|Natural|GIA

1.06ct J IF Round Natural Diamond

EX • J/IF • GIA 5563399243

Certificate GIA 5563399243

Diamond specifications and retailer prices

From £1,729 GBP
HK$18,100 HKD
As of October 31, 2026
Save £2,308 GBP (57%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,037 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.06ct natural round diamond

This 1.06ct 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 5563399243. Listed at 21 retailers as of October 30, 2026, with prices from £1,729 to £4,037, a £2,308 spread on the same certified stone. NZ Jewellers lists it at £4,037. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.06
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5563399243
Dimensions6.45 × 6.49 × 4.04 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
6.45 mm6.49 mm1.06 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5563399243
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 40.6°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: Oct 31
Current: £4,037 GBP|Low: £1,643 GBP|High: £4,037 GBP|Avg: £2,437 GBP|+2.1%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 16£1,729 GBP
Retailer 2£1,758 GBP
Retailer 11£1,933 GBP
Retailer 21£2,105 GBP
Retailer 5£2,139 GBP
Retailer 3£2,141 GBP
Retailer 4£2,146 GBP
Retailer 7£2,222 GBP
Retailer 10£2,222 GBP
Retailer 18£2,254 GBP
Retailer 9£2,307 GBP
Retailer 14£2,353 GBP
Retailer 19£2,407 GBP
Retailer 17£2,488 GBP
Retailer 6£2,601 GBP
Retailer 12£2,613 GBP
Retailer 20£2,673 GBP
Retailer 15£2,748 GBP
Retailer 13£2,848 GBP
Retailer 8£3,735 GBP
NZ Jewellers£4,037 GBP

18 data points across 21 retailers

21 retailers£1,729 GBP to £4,037 GBP

A
Cheapest Retailer
-
£1,729 GBP
HK$18,100 HKD
A
Retailer 2
-
£1,758 GBP
₹224,348 INR
View
A
Retailer 3
-
£1,933 GBP
$2,590 USD
View
A
Retailer 4
-
£2,105 GBP
$2,820 USD
View
A
Retailer 5
-
£2,139 GBP
$2,866 USD
View
Final sale: no returns
A
Retailer 6
-
£2,141 GBP
$2,869 USD
View
A
Retailer 7
-
£2,146 GBP
$2,876 USD
View
A
Retailer 8
-
£2,222 GBP
$2,977 USD
View
A
Retailer 9
-
£2,222 GBP
$2,977 USD
View
A
Retailer 10
-
£2,254 GBP
$3,020 USD
View
B+
Retailer 11
-
£2,307 GBP
$3,091 USD
View
A
Retailer 12
-
£2,353 GBP
SGD 4,261 SGD
View
B+
Retailer 13
-
£2,407 GBP
View
B+
Retailer 14
-
£2,488 GBP
$3,333 USD
View
Retailer 15
-
£2,512 GBP
A$5,179 AUD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
£2,601 GBP
$3,485 USD
View
B+
Retailer 17
-
£2,673 GBP
$3,582 USD
View
B+
Retailer 18
-
£2,748 GBP
$3,682 USD
View
B+
Retailer 19
-
£2,848 GBP
ZAR 61,652 ZAR
View
B
Retailer 20
-
£3,735 GBP
View
Most Expensive
B
NZ Jewellers
0cdf9898-eae7-40e8-aef9-f9837a9ac6a2 · Oct 30
£4,037 GBP
$5,409 USD
View
20 more retailers have this diamond
Prices start from £1,729 GBPSave up to £2,308 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
1.06ct Round
£1,729 GBP