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0.78ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 6421202580

Certificate GIA 6421202580

Diamond specifications and retailer prices

From £1,264 GBP
SGD 2,288 SGD
As of October 31, 2026
1 retailer carries this diamond
Only listing: £1,264 GBP at Fonder Diamond
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Fonder Diamond

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6421202580. Listed at a single retailer as of October 31, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
J
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle34°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6421202580
Dimensions5.86 × 5.90 × 3.67 mm
L/W Ratio1.01
Star length50%
Top View
5.86 mm5.90 mm0.78 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6421202580
Side View
Table 54.0%Crown 34°Girdle: MED-STKPavilion 40.8°CuletDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 31
Current: £1,264 GBP|Low: £1,264 GBP|High: £1,952 GBP|Avg: £1,610 GBP|-0.4%
Fonder Diamond
Retailer 2
October 13, 2026
Fonder Diamond£1,264 GBP
Retailer 2£1,952 GBP

4 data points across 2 retailers

1 retailer

B+
Fonder Diamond
70318288 · Oct 31
£1,264 GBP
SGD 2,288 SGD
View

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B+
0.78ct Round
£1,264 GBP