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Round|Natural|GIA

0.78ct K VS2 Round Natural Diamond

EX • K/VS2 • GIA 5566619571

Certificate GIA 5566619571

Diamond specifications and retailer prices

From £549 GBP
As of November 5, 2026
Save £1,763 GBP (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,312 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded K colour (faint-tinted) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 5566619571. Listed at 18 retailers as of November 5, 2026, with prices from £549 to £2,312, a £1,763 spread on the same certified stone. NZ Jewellers lists it at £2,312. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
K
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5566619571
Dimensions5.84 × 5.89 × 3.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.84 mm5.89 mm0.78 ctK / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5566619571
Side View
Table 56.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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 5
Current: £2,312 GBP|Low: £549 GBP|High: £2,312 GBP|Avg: £912 GBP|+26.3%
NZ Jewellers
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 16
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Retailer 18
November 6, 2026
Retailer 15£549 GBP
Retailer 10£551 GBP
Retailer 8£676 GBP
Retailer 16£694 GBP
Retailer 17£727 GBP
Retailer 7£737 GBP
Retailer 6£765 GBP
Retailer 11£770 GBP
Retailer 9£836 GBP
Retailer 3£845 GBP
Retailer 5£851 GBP
Retailer 12£859 GBP
Retailer 2£875 GBP
Retailer 14£882 GBP
Retailer 13£961 GBP
Retailer 18£1,051 GBP
Retailer 4£1,350 GBP
NZ Jewellers£2,312 GBP

20 data points across 18 retailers

18 retailers£549 GBP to £2,312 GBP

A
Cheapest Retailer
-
£549 GBP
A
Retailer 2
-
£551 GBP
View
A
Retailer 3
-
£676 GBP
View
A
Retailer 4
-
£694 GBP
View
A
Retailer 5
-
£727 GBP
View
A
Retailer 6
-
£737 GBP
View
A
Retailer 7
-
£765 GBP
View
A
Retailer 8
-
£770 GBP
View
A
Retailer 9
-
£836 GBP
View
B+
Retailer 10
-
£845 GBP
View
A
Retailer 11
-
£851 GBP
View
A
Retailer 12
-
£859 GBP
View
A
Retailer 13
-
£875 GBP
View
A
Retailer 14
-
£882 GBP
View
A
Retailer 15
-
£961 GBP
View
B+
Retailer 16
-
£1,051 GBP
View
B+
Retailer 17
-
£1,350 GBP
View
Most Expensive
C
NZ Jewellers
2a2a0266-6778-4b17-9022-ae3f56a03747 · Nov 5
£2,312 GBP
$3,112 USD
View
17 more retailers have this diamond
Prices start from £549 GBPSave up to £1,763 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
0.78ct Round
£549 GBP