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Round|Natural|GIA

1.16ct K IF Round Natural Diamond

EX • K/IF • GIA 1559941659

Certificate GIA 1559941659

Diamond specifications and retailer prices

From £2,409 GBP
As of November 4, 2026
Save £2,137 GBP (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £4,546 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.16ct natural round diamond

This 1.16ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 1559941659. Listed at 6 retailers as of November 4, 2026, with prices from £2,409 to £4,546, a £2,137 spread on the same certified stone. NZ Jewellers lists it at £4,546. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.16
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1559941659
Dimensions6.80 × 6.77 × 4.12 mm
L/W Ratio1.00
Star length45%
Top View
6.80 mm6.77 mm1.16 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1559941659
Side View
Table 58.0%Crown 32°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 4
Current: £4,546 GBP|Low: £2,409 GBP|High: £4,546 GBP|Avg: £3,378 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5£2,409 GBP
Retailer 6£2,482 GBP
Retailer 2£2,889 GBP
Retailer 3£3,020 GBP
Retailer 4£4,352 GBP
NZ Jewellers£4,546 GBP

22 data points across 6 retailers

6 retailers£2,409 GBP to £4,546 GBP

A
Cheapest Retailer
-
£2,409 GBP
Final sale: no returns
A
Retailer 2
-
£2,482 GBP
View
B+
Retailer 3
-
£2,889 GBP
View
B+
Retailer 4
-
£3,020 GBP
View
B
Retailer 5
-
£4,352 GBP
View
Most Expensive
B
NZ Jewellers
dbd491f1-3a2d-44a6-8823-82935411a276 · Nov 5
£4,546 GBP
$6,118 USD
View
5 more retailers have this diamond
Prices start from £2,409 GBPSave up to £2,137 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
1.16ct Round
£2,409 GBP