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Round|Natural|GIA

0.78ct I VS1 Round Natural Diamond

EX • I/VS1 • GIA 7566564603

Certificate GIA 7566564603

Diamond specifications and retailer prices

From £837 GBP
As of November 4, 2026
Save £726 GBP (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,563 GBP at With Clarity · As of November 4, 2026
View at With Clarity

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 7566564603. Listed at 8 retailers as of November 4, 2026, with prices from £837 to £1,563, a £726 spread on the same certified stone. With Clarity lists it at £1,563. 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
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7566564603
Dimensions5.84 × 5.88 × 3.68 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Needle, Pinpoint
Top View
5.84 mm5.88 mm0.78 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566564603
Side View
Table 58.0%Crown 35°Girdle: Slightly ThickPavilion 41.4°Culet: NoneDepth 62.8%

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 4
Current: £1,052 GBP|Low: £827 GBP|High: £1,563 GBP|Avg: £1,159 GBP|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
With Clarity
November 5, 2026
Retailer 3£837 GBP
Retailer 7£1,042 GBP
Retailer 4£1,048 GBP
Retailer 5£1,048 GBP
Retailer 1£1,052 GBP
Retailer 6£1,161 GBP
Retailer 2£1,501 GBP
With Clarity£1,563 GBP

14 data points across 8 retailers

8 retailers£837 GBP to £1,563 GBP

A
Cheapest Retailer
-
£837 GBP
A
Retailer 2
-
£1,042 GBP
View
A
Retailer 3
-
£1,048 GBP
View
A
Retailer 4
-
£1,048 GBP
View
Final sale: no returns
A
Retailer 5
-
£1,052 GBP
View
Retailer 6
-
£1,161 GBP
View
Price last confirmed 10 days ago
B+
Retailer 7
-
£1,501 GBP
View
Most Expensive
B+
With Clarity
7566564603 · Nov 4
£1,563 GBP
$2,103 USD
View
7 more retailers have this diamond
Prices start from £837 GBPSave up to £726 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
£837 GBP