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Round|Natural|GIA

1.60ct K IF Round Natural Diamond

EX • K/IF • GIA 7436367890

Certificate GIA 7436367890

Diamond specifications and retailer prices

From £4,343 GBP
As of November 4, 2026
Save £3,986 GBP (48%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £8,329 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct 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 7436367890. Listed at 12 retailers as of November 4, 2026, with prices from £4,343 to £8,329, a £3,986 spread on the same certified stone. NZ Jewellers lists it at £8,329. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7436367890
Dimensions7.40 × 7.46 × 4.62 mm
L/W Ratio1.01
Top View
7.40 mm7.46 mm1.60 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7436367890
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 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: Nov 4
Current: £8,329 GBP|Low: £4,343 GBP|High: £8,329 GBP|Avg: £5,650 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 8£4,343 GBP
Retailer 2£4,601 GBP
Retailer 3£4,698 GBP
Retailer 7£4,980 GBP
Retailer 9£5,057 GBP
Retailer 5£5,405 GBP
Retailer 4£6,076 GBP
Retailer 6£7,317 GBP
NZ Jewellers£8,329 GBP

39 data points across 9 retailers

12 retailers£4,343 GBP to £8,329 GBP

A
Cheapest Retailer
-
£4,343 GBP
A
Retailer 2
-
£4,601 GBP
View
A
Retailer 3
-
£4,621 GBP
View
A
Retailer 4
-
£4,698 GBP
View
B+
Retailer 5
-
£4,980 GBP
View
B+
Retailer 6
-
£5,057 GBP
View
B+
Retailer 7
-
£5,098 GBP
View
B+
Retailer 8
-
£5,405 GBP
View
B+
Retailer 9
-
£5,746 GBP
View
B+
Retailer 10
-
£6,076 GBP
View
B+
Retailer 11
-
£7,317 GBP
View
Most Expensive
B
NZ Jewellers
945ca17e-5d03-47c7-8a5a-c480e261c7b0 · Nov 5
£8,329 GBP
$11,210 USD
View
11 more retailers have this diamond
Prices start from £4,343 GBPSave up to £3,986 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
1.60ct Round
£4,343 GBP