CaratHunter
Plans
Round|Natural|GIA

0.78ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7566696279

Certificate GIA 7566696279

Diamond specifications and retailer prices

From £886 GBP
As of November 5, 2026
Save £1,545 GBP (64%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,431 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7566696279. Listed at 15 retailers as of November 5, 2026, with prices from £886 to £2,431, a £1,545 spread on the same certified stone. NZ Jewellers lists it at £2,431. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7566696279
Dimensions5.86 × 5.89 × 3.67 mm
L/W Ratio1.01
Top View
5.86 mm5.89 mm0.78 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566696279
Side View
Table 59.0%CrownGirdlePavilionCulet: 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 5
Current: £2,431 GBP|Low: £919 GBP|High: £2,508 GBP|Avg: £1,323 GBP|-3.1%
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
November 5, 2026
Retailer 13£919 GBP
Retailer 14£1,042 GBP
Retailer 6£1,071 GBP
Retailer 10£1,121 GBP
Retailer 5£1,128 GBP
Retailer 2£1,150 GBP
Retailer 7£1,189 GBP
Retailer 4£1,211 GBP
Retailer 3£1,246 GBP
Retailer 8£1,379 GBP
Retailer 11£1,380 GBP
Retailer 9£1,488 GBP
Retailer 12£1,821 GBP
NZ Jewellers£2,431 GBP

9 data points across 14 retailers

15 retailers£886 GBP to £2,431 GBP

A
Cheapest Retailer
-
£886 GBP
A
Retailer 2
-
£919 GBP
View
Final sale: no returns
A
Retailer 3
-
£1,042 GBP
View
A
Retailer 4
-
£1,071 GBP
View
A
Retailer 5
-
£1,121 GBP
View
A
Retailer 6
-
£1,128 GBP
View
A
Retailer 7
-
£1,150 GBP
View
A
Retailer 8
-
£1,189 GBP
View
B+
Retailer 9
-
£1,211 GBP
View
A
Retailer 10
-
£1,246 GBP
View
B+
Retailer 11
-
£1,379 GBP
View
B+
Retailer 12
-
£1,380 GBP
View
B+
Retailer 13
-
£1,488 GBP
View
B+
Retailer 14
-
£1,821 GBP
View
Most Expensive
B
NZ Jewellers
bb5c7e85-2d00-42ed-b946-e3f313d0bd63 · Nov 5
£2,431 GBP
$3,272 USD
View
14 more retailers have this diamond
Prices start from £886 GBPSave up to £1,545 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
£886 GBP