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Round|Natural|GIA

0.80ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 1558804799

Certificate GIA 1558804799

Diamond specifications and retailer prices

From £656 GBP
As of November 6, 2026
Save £950 GBP (59%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,178 GBP at NZ Jewellers · As of October 17, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 1558804799. Listed at 22 retailers as of November 4, 2026, with a 145% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.80
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1558804799
Dimensions6.02 × 6.04 × 3.60 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
6.02 mm6.04 mm0.80 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1558804799
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 59.7%

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 6
Current: £677 GBP|Low: £656 GBP|High: £1,655 GBP|Avg: £1,058 GBP|-5.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3£656 GBP
Retailer 1£677 GBP
Retailer 4£825 GBP
Retailer 11£847 GBP
Retailer 8£903 GBP
Retailer 5£917 GBP
Retailer 2£979 GBP
Retailer 6£987 GBP
Retailer 7£1,057 GBP
Retailer 12£1,224 GBP
Retailer 9£1,299 GBP
Retailer 10£1,606 GBP

34 data points across 12 retailers

22 retailers£656 GBP to £1,606 GBP

A
Cheapest Retailer
-
£656 GBP
A
Retailer 2
-
£677 GBP
View
A
Retailer 3
-
£825 GBP
View
A
Retailer 4
-
£847 GBP
View
A
Retailer 5
-
£877 GBP
View
Retailer 6
-
£879 GBP
View
Price last confirmed 51 days ago
Retailer 7
-
£893 GBP
View
Price last confirmed 39 days ago
Retailer 8
-
£893 GBP
View
Price last confirmed 21 days ago
A
Retailer 9
-
£903 GBP
View
A
Retailer 10
-
£917 GBP
View
Retailer 11
-
£927 GBP
View
Price last confirmed 38 days ago
B+
Retailer 12
-
£979 GBP
View
A
Retailer 13
-
£987 GBP
View
Retailer 14
-
£1,014 GBP
View
Price last confirmed 53 days ago
Retailer 15
-
£1,031 GBP
View
Price last confirmed 38 days ago
B+
Retailer 16
-
£1,057 GBP
View
B+
Retailer 17
-
£1,224 GBP
View
B+
Retailer 18
-
£1,299 GBP
View
B
Retailer 19
-
£1,606 GBP
View
Retailer 20
-
£2,144 GBP
View
Price last confirmed 52 days ago
Retailer 21
-
£2,178 GBP
View
Price last confirmed 41 days ago
Most Expensive
NZ Jewellers
f08598df-ba7e-4b61-8992-db47a3babd05 · Oct 17
£2,178 GBP
$2,931 USD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from £656 GBPSave up to £950 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
£656 GBP