Round|Natural|GIA

0.78ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 6552634742

Certificate GIA 6552634742

Diamond specifications and retailer prices

From £673 GBP
As of November 1, 2026
Save £979 GBP (59%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: £2,296 GBP at NZ Jewellers · As of September 21, 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 I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 6552634742. Listed at 22 retailers as of November 1, 2026, with a 146% 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

0.78
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6552634742
Dimensions5.86 × 5.82 × 3.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.86 mm5.82 mm0.78 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552634742
Side View
Table 58.0%Crown 36°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 62.5%

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 1
Current: £1,164 GBP|Low: £673 GBP|High: £1,715 GBP|Avg: £1,114 GBP|-2.7%
Retailer 1
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
November 2, 2026
Retailer 11£673 GBP
Retailer 10£679 GBP
Retailer 7£832 GBP
Retailer 4£933 GBP
Retailer 9£939 GBP
Retailer 6£947 GBP
Retailer 5£1,007 GBP
Retailer 8£1,023 GBP
Retailer 12£1,130 GBP
Retailer 13£1,140 GBP
Retailer 1£1,164 GBP
Retailer 3£1,370 GBP
Retailer 2£1,625 GBP
Retailer 14£1,652 GBP

27 data points across 14 retailers

22 retailers£673 GBP to £1,652 GBP

A
Cheapest Retailer
-
£673 GBP
A
Retailer 2
-
£679 GBP
View
Retailer 3
-
£925 GBP
View
Price last confirmed 27 days ago
Retailer 4
-
£925 GBP
View
Price last confirmed 24 days ago
A
Retailer 5
-
£933 GBP
View
A
Retailer 6
-
£939 GBP
View
Retailer 7
-
£941 GBP
View
Price last confirmed 43 days ago
Retailer 8
-
£947 GBP
View
Price last confirmed 9 days ago
Retailer 9
-
£961 GBP
View
Price last confirmed 37 days ago
A
Retailer 10
-
£1,007 GBP
View
A
Retailer 11
-
£1,023 GBP
View
Retailer 12
-
£1,067 GBP
View
Price last confirmed 27 days ago
Retailer 13
-
£1,086 GBP
View
Price last confirmed 44 days ago
A
Retailer 14
-
£1,130 GBP
View
A
Retailer 15
-
£1,140 GBP
View
A
Retailer 16
-
£1,164 GBP
View
Retailer 17
-
£1,210 GBP
View
Price last confirmed 32 days ago
B+
Retailer 18
-
£1,370 GBP
View
B+
Retailer 19
-
£1,625 GBP
View
B+
Retailer 20
-
£1,652 GBP
View
Retailer 21
-
£2,257 GBP
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
daa60afc-9f66-4587-961a-1aa72e1708db · Sep 21
£2,296 GBP
$3,099 USD
View
Price last confirmed 44 days ago
21 more retailers have this diamond
Prices start from £673 GBPSave up to £979 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
£673 GBP