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Round|Natural|GIA

1.59ct K IF Round Natural Diamond

EX • K/IF • GIA 2548985849

Certificate GIA 2548985849

Diamond specifications and retailer prices

From £3,403 GBP
As of November 5, 2026
Save £3,800 GBP (53%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £7,203 GBP at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2548985849. Listed at 15 retailers as of November 5, 2026, with prices from £3,403 to £7,203, a £3,800 spread on the same certified stone. NZ Jewellers lists it at £7,203. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2548985849
Dimensions7.42 × 7.46 × 4.66 mm
L/W Ratio1.01
Top View
7.42 mm7.46 mm1.59 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2548985849
Side View
Table 57.0%CrownGirdle: Sli. ThickPavilionCulet: NoneDepth 62.6%

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 5
Current: £7,203 GBP|Low: £2,901 GBP|High: £7,203 GBP|Avg: £3,978 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 6, 2026
Retailer 10£2,901 GBP
Retailer 4£3,403 GBP
Retailer 9£3,624 GBP
Retailer 11£3,658 GBP
Retailer 19£3,659 GBP
Retailer 13£3,860 GBP
Retailer 7£3,890 GBP
Retailer 6£3,901 GBP
Retailer 18£3,901 GBP
Retailer 2£3,979 GBP
Retailer 8£3,997 GBP
Retailer 3£4,132 GBP
Retailer 12£4,181 GBP
Retailer 15£4,502 GBP
Retailer 17£4,675 GBP
Retailer 16£4,680 GBP
Retailer 14£5,254 GBP
Retailer 5£6,327 GBP
NZ Jewellers£7,203 GBP

16 data points across 19 retailers

15 retailers£3,403 GBP to £7,203 GBP

A
Cheapest Retailer
-
£3,403 GBP
A
Retailer 2
-
£3,659 GBP
View
A
Retailer 3
-
£3,860 GBP
View
Retailer 4
-
£3,890 GBP
View
Price last confirmed 16 days ago
A
Retailer 5
-
£3,901 GBP
View
A
Retailer 6
-
£3,901 GBP
View
A
Retailer 7
-
£3,979 GBP
View
A
Retailer 8
-
£4,132 GBP
View
A
Retailer 9
-
£4,181 GBP
View
B+
Retailer 10
-
£4,502 GBP
View
B+
Retailer 11
-
£4,675 GBP
View
B+
Retailer 12
-
£4,680 GBP
View
B+
Retailer 13
-
£5,254 GBP
View
B
Retailer 14
-
£6,327 GBP
View
Most Expensive
B
NZ Jewellers
7d1834b1-c922-4c75-987d-b0c938a8d965 · Nov 5
£7,203 GBP
$9,694 USD
View
14 more retailers have this diamond
Prices start from £3,403 GBPSave up to £3,800 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
£3,403 GBP