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Round|Natural|GIA

0.80ct K IF Round Natural Diamond

EX • K/IF • GIA 2456683780

Certificate GIA 2456683780

Diamond specifications and retailer prices

From £843 GBP
As of November 4, 2026
Save £1,528 GBP (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,371 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-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 2456683780. Listed at 18 retailers as of November 4, 2026, with prices from £843 to £2,371, a £1,528 spread on the same certified stone. NZ Jewellers lists it at £2,371. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.80
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2456683780
Dimensions5.95 × 5.89 × 3.68 mm
L/W Ratio1.01
Star length55%
Lower girdle75%
Top View
5.95 mm5.89 mm0.80 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2456683780
Side View
Table 57.0%Crown 35.5°Girdle: ThickPavilion 40.6°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £2,371 GBP|Low: £843 GBP|High: £2,415 GBP|Avg: £1,231 GBP|-1.8%
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
November 6, 2026
Retailer 17£843 GBP
Retailer 7£862 GBP
Retailer 15£880 GBP
Retailer 8£897 GBP
Retailer 5£915 GBP
Retailer 10£947 GBP
Retailer 2£962 GBP
Retailer 6£967 GBP
Retailer 12£1,016 GBP
Retailer 9£1,033 GBP
Retailer 16£1,093 GBP
Retailer 11£1,198 GBP
Retailer 4£1,331 GBP
Retailer 13£1,346 GBP
Retailer 14£1,437 GBP
Retailer 3£1,808 GBP
NZ Jewellers£2,371 GBP

31 data points across 17 retailers

18 retailers£843 GBP to £2,371 GBP

A
Cheapest Retailer
-
£843 GBP
A
Retailer 2
-
£862 GBP
View
A
Retailer 3
-
£880 GBP
View
Retailer 4
-
£897 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£915 GBP
View
A
Retailer 6
-
£947 GBP
View
Retailer 7
-
£956 GBP
View
Price last confirmed 89 days ago
A
Retailer 8
-
£962 GBP
View
A
Retailer 9
-
£967 GBP
View
A
Retailer 10
-
£1,016 GBP
View
A
Retailer 11
-
£1,033 GBP
View
A
Retailer 12
-
£1,093 GBP
View
A
Retailer 13
-
£1,198 GBP
View
B+
Retailer 14
-
£1,331 GBP
View
B+
Retailer 15
-
£1,346 GBP
View
B+
Retailer 16
-
£1,437 GBP
View
B+
Retailer 17
-
£1,808 GBP
View
Most Expensive
B
NZ Jewellers
5ae8796d-7c2a-4abe-b60e-cdf6bcd46bf8 · Nov 5
£2,371 GBP
$3,191 USD
View
17 more retailers have this diamond
Prices start from £843 GBPSave up to £1,528 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
0.80ct Round
£843 GBP