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Round|Natural|GIA

1.59ct J IF Round Natural Diamond

EX • J/IF • GIA 3545033994

Certificate GIA 3545033994

Diamond specifications and retailer prices

From £3,984 GBP
HK$41,700 HKD
As of October 31, 2026
Save £5,070 GBP (56%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £9,054 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.59ct natural round diamond

This 1.59ct 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 3545033994. Listed at 11 retailers as of October 30, 2026, with prices from £3,984 to £9,054, a £5,070 spread on the same certified stone. NZ Jewellers lists it at £9,054. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
J
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3545033994
Dimensions7.46 × 7.40 × 4.62 mm
L/W Ratio1.01
Top View
7.46 mm7.40 mm1.59 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545033994
Side View
Table 57.0%CrownGirdle: MED-STKPavilion 40.6°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: Oct 31
Current: £9,054 GBP|Low: £3,945 GBP|High: £9,478 GBP|Avg: £5,849 GBP|-4.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4£3,984 GBP
Retailer 3£4,644 GBP
Retailer 2£4,681 GBP
Retailer 10£5,055 GBP
Retailer 6£5,368 GBP
Retailer 9£5,477 GBP
Retailer 11£5,561 GBP
Retailer 5£5,639 GBP
Retailer 7£6,007 GBP
Retailer 8£7,673 GBP
NZ Jewellers£9,054 GBP

40 data points across 11 retailers

11 retailers£3,984 GBP to £9,054 GBP

A
Cheapest Retailer
-
£3,984 GBP
HK$41,700 HKD
Retailer 2
-
£4,644 GBP
SGD 8,409 SGD
View
Price last confirmed 16 days ago
A
Retailer 3
-
£4,681 GBP
$6,272 USD
View
B+
Retailer 4
-
£5,055 GBP
$6,773 USD
View
Final sale: no returns
B+
Retailer 5
-
£5,368 GBP
View
B+
Retailer 6
-
£5,477 GBP
$7,338 USD
View
B+
Retailer 7
-
£5,561 GBP
$7,451 USD
View
B+
Retailer 8
-
£5,639 GBP
$7,555 USD
View
B+
Retailer 9
-
£6,007 GBP
€7,666 EUR
View
B+
Retailer 10
-
£7,673 GBP
View
Most Expensive
B
NZ Jewellers
c9e21fca-ddff-4bd4-94bc-99790b26ebb3 · Oct 30
£9,054 GBP
$12,131 USD
View
10 more retailers have this diamond
Prices start from £3,984 GBPSave up to £5,070 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
1.59ct Round
£3,984 GBP