CaratHunter
Plans
Round|Natural|GIA

1.50ct J IF Round Natural Diamond

EX • J/IF • GIA 2417497179

Certificate GIA 2417497179

Diamond specifications and retailer prices

From £4,242 GBP
HK$44,400 HKD
As of November 1, 2026
Save £5,302 GBP (56%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £9,543 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct 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 2417497179. Listed at 20 retailers as of October 30, 2026, with prices from £4,242 to £9,543, a £5,302 spread on the same certified stone. NZ Jewellers lists it at £9,543. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2417497179
Dimensions7.40 × 7.35 × 4.48 mm
L/W Ratio1.01
Top View
7.40 mm7.35 mm1.50 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2417497179
Side View
Table 58.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

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: £9,543 GBP|Low: £4,203 GBP|High: £9,543 GBP|Avg: £5,883 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
Retailer 18
Retailer 19
November 2, 2026
Retailer 16£4,242 GBP
Retailer 12£4,315 GBP
Retailer 4£4,976 GBP
Retailer 6£5,265 GBP
Retailer 8£5,267 GBP
Retailer 10£5,267 GBP
Retailer 18£5,335 GBP
Retailer 2£5,343 GBP
Retailer 11£5,558 GBP
Retailer 13£5,642 GBP
Retailer 3£5,706 GBP
Retailer 7£5,794 GBP
Retailer 5£5,809 GBP
Retailer 9£5,828 GBP
Retailer 14£6,207 GBP
Retailer 19£6,584 GBP
Retailer 15£7,011 GBP
Retailer 17£7,995 GBP
NZ Jewellers£9,543 GBP

29 data points across 19 retailers

20 retailers£4,242 GBP to £9,543 GBP

A
Cheapest Retailer
-
£4,242 GBP
HK$44,400 HKD
A
Retailer 2
-
£4,315 GBP
₹550,586 INR
View
Retailer 3
-
£4,885 GBP
SGD 8,845 SGD
View
Price last confirmed 21 days ago
B+
Retailer 4
-
£4,976 GBP
$6,667 USD
View
B+
Retailer 5
-
£5,265 GBP
$7,055 USD
View
B+
Retailer 6
-
£5,267 GBP
$7,057 USD
View
B+
Retailer 7
-
£5,267 GBP
$7,057 USD
View
Final sale: no returns
B+
Retailer 8
-
£5,335 GBP
$7,148 USD
View
B+
Retailer 9
-
£5,343 GBP
View
Retailer 10
-
£5,558 GBP
A$11,458 AUD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
£5,642 GBP
View
B+
Retailer 12
-
£5,706 GBP
$7,645 USD
View
B+
Retailer 13
-
£5,794 GBP
$7,763 USD
View
B+
Retailer 14
-
£5,809 GBP
$7,783 USD
View
B+
Retailer 15
-
£5,828 GBP
$7,809 USD
View
B+
Retailer 16
-
£6,207 GBP
€7,921 EUR
View
B+
Retailer 17
-
£6,584 GBP
$8,822 USD
View
B+
Retailer 18
-
£7,011 GBP
ZAR 151,755 ZAR
View
B
Retailer 19
-
£7,995 GBP
View
Most Expensive
B
NZ Jewellers
d1a9a655-280b-4e61-8bbb-8a98f65a001b · Oct 30
£9,543 GBP
$12,787 USD
View
19 more retailers have this diamond
Prices start from £4,242 GBPSave up to £5,302 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
1.50ct Round
£4,242 GBP