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Cushion|Natural|GIA

0.78ct J VVS1 Cushion Natural Diamond

J/VVS1 • GIA 6545733391

Certificate GIA 6545733391

Diamond specifications and retailer prices

From £489 GBP
$655 USD
As of November 2, 2026
Save £735 GBP (60%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £1,224 GBP at MOH London · As of November 1, 2026
View at MOH London

About this 0.78ct natural cushion diamond

This 0.78ct natural cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included) and certified by GIA 6545733391. Listed at 3 retailers as of November 1, 2026, with prices from £489 to £1,224, a £735 spread on the same certified stone. MOH London lists it at £1,224. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.78
Carat
J
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545733391
Dimensions5.87 × 4.63 × 3.24 mm
L/W Ratio1.27
Top View
5.87 mm4.63 mm0.78 ctJ / VVS1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6545733391
Side View
Table 67.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 69.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,224 GBP|Low: £422 GBP|High: £1,230 GBP|Avg: £788 GBP|+7.8%
MOH London
Retailer 2
Retailer 3
November 1, 2026
Retailer 3£489 GBP
Retailer 2£754 GBP
MOH London£1,224 GBP

21 data points across 3 retailers

3 retailers£489 GBP to £1,224 GBP

B+
Cheapest Retailer
-
£489 GBP
$655 USD
Final sale: no returns
B+
Retailer 2
-
£754 GBP
€962 EUR
View
Most Expensive
B
MOH London
AAE2FA593 · Nov 1
£1,224 GBP
View
2 more retailers have this diamond
Prices start from £489 GBPSave up to £735 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.

B+
0.78ct Cushion
£489 GBP