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Cushion|Natural|GIA

0.78ct D VS2 Cushion Natural Diamond

EX • D/VS2 • GIA 6551624392

Certificate GIA 6551624392

Diamond specifications and retailer prices

From £824 GBP
As of November 4, 2026
Save £301 GBP (27%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,126 GBP at GemTrove · As of November 4, 2026
View at GemTrove

About this 0.78ct natural cushion diamond

This 0.78ct natural cushion sits in the just-under-one-carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6551624392. Listed at 7 retailers as of November 4, 2026, with prices from £824 to £1,126, a £301 spread on the same certified stone. GemTrove lists it at £1,126. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
D
Colour
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551624392
Dimensions5.13 × 5.11 × 3.47 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal
Top View
5.13 mm5.11 mm0.78 ctD / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6551624392
Side View
Table 62.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £1,126 GBP|Low: £727 GBP|High: £1,126 GBP|Avg: £933 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6£824 GBP
Retailer 7£836 GBP
Retailer 3£859 GBP
Retailer 2£909 GBP
Retailer 5£930 GBP
Retailer 4£1,004 GBP
GemTrove£1,126 GBP

41 data points across 7 retailers

7 retailers£824 GBP to £1,126 GBP

A
Cheapest Retailer
-
£824 GBP
Final sale: no returns
A
Retailer 2
-
£836 GBP
View
A
Retailer 3
-
£859 GBP
View
A
Retailer 4
-
£909 GBP
View
A
Retailer 5
-
£930 GBP
View
A
Retailer 6
-
£1,004 GBP
View
Most Expensive
B+
GemTrove
GT-N-00957443-98 · Nov 4
£1,126 GBP
A$2,338 AUD
View
6 more retailers have this diamond
Prices start from £824 GBPSave up to £301 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 Cushion
£824 GBP