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Round|Natural|GIA

1.56ct J IF Round Natural Diamond

EX • J/IF • GIA 7503289328

Certificate GIA 7503289328

Diamond specifications and retailer prices

From £4,767 GBP
HK$49,900 HKD
As of November 1, 2026
Save £5,155 GBP (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £9,922 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.56ct natural round diamond

This 1.56ct 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 GIA 7503289328. Listed at 17 retailers as of October 30, 2026, with prices from £4,767 to £9,922, a £5,155 spread on the same certified stone. NZ Jewellers lists it at £9,922. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7503289328
Dimensions7.43 × 7.37 × 4.60 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
7.43 mm7.37 mm1.56 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7503289328
Side View
Table 58.0%Crown 35°Girdle: MED-SLIPavilion 41°Culet: NoneDepth 62.2%

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: £9,922 GBP|Low: £4,729 GBP|High: £9,922 GBP|Avg: £6,160 GBP
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
November 2, 2026
Retailer 14£4,767 GBP
Retailer 6£5,127 GBP
Retailer 16£5,467 GBP
Retailer 7£5,476 GBP
Retailer 17£5,476 GBP
Retailer 2£5,556 GBP
Retailer 8£5,642 GBP
Retailer 9£5,665 GBP
Retailer 15£5,721 GBP
Retailer 11£5,866 GBP
Retailer 4£5,933 GBP
Retailer 3£6,024 GBP
Retailer 10£6,454 GBP
Retailer 5£6,845 GBP
Retailer 13£7,288 GBP
Retailer 12£8,268 GBP
NZ Jewellers£9,922 GBP

27 data points across 17 retailers

17 retailers£4,767 GBP to £9,922 GBP

A
Cheapest Retailer
-
£4,767 GBP
HK$49,900 HKD
B+
Retailer 2
-
£5,127 GBP
$6,870 USD
View
B+
Retailer 3
-
£5,467 GBP
$7,325 USD
View
B+
Retailer 4
-
£5,476 GBP
$7,337 USD
View
B+
Retailer 5
-
£5,476 GBP
$7,337 USD
View
Final sale: no returns
B+
Retailer 6
-
£5,556 GBP
View
B+
Retailer 7
-
£5,665 GBP
$7,590 USD
View
Retailer 8
-
£5,721 GBP
A$11,792 AUD
View
Price last confirmed 11 days ago
B+
Retailer 9
-
£5,866 GBP
View
B+
Retailer 10
-
£5,933 GBP
$7,949 USD
View
B+
Retailer 11
-
£6,024 GBP
$8,071 USD
View
B+
Retailer 12
-
£6,057 GBP
$8,115 USD
View
B+
Retailer 13
-
£6,454 GBP
€8,236 EUR
View
B+
Retailer 14
-
£6,845 GBP
$9,171 USD
View
B+
Retailer 15
-
£7,288 GBP
ZAR 157,754 ZAR
View
B
Retailer 16
-
£8,268 GBP
View
Most Expensive
B
NZ Jewellers
cd43c676-2c82-46c8-8ab3-1fdab70fbe09 · Oct 30
£9,922 GBP
$13,294 USD
View
16 more retailers have this diamond
Prices start from £4,767 GBPSave up to £5,155 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
1.56ct Round
£4,767 GBP