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Cushion|Natural|GIA

0.78ct K VS1 Cushion Natural Diamond

K/VS1 • GIA 6551872979

Certificate GIA 6551872979

Diamond specifications and retailer prices

From HK$5,235 HKD
As of November 6, 2026
Save HK$5,146 HKD (50%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$10,381 HKD at MOH London · As of November 2, 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 K colour (faint-tinted) and VS1 clarity (very-slightly-included) and certified by GIA 6551872979. Listed at 3 retailers as of November 2, 2026, with prices from HK$5,235 to HK$10,381, a HK$5,146 spread on the same certified stone. MOH London lists it at HK$10,381. 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
K
Colour
VS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6551872979
Dimensions5.91 × 4.66 × 3.25 mm
L/W Ratio1.27
Culet sizeNone
Key to symbols
Crystal, Feather
Top View
5.91 mm4.66 mm0.78 ctK / VS1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6551872979
Side View
Table 64.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 69.8%

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 6
Current: HK$10,381 HKD|Low: HK$4,710 HKD|High: HK$11,944 HKD|Avg: HK$8,096 HKD|-12.1%
MOH London
Retailer 2
Retailer 3
November 3, 2026
Retailer 3HK$5,235 HKD
Retailer 2HK$7,610 HKD
MOH LondonHK$10,381 HKD

23 data points across 3 retailers

3 retailersHK$5,235 HKD to HK$10,381 HKD

B+
Cheapest Retailer
-
HK$5,235 HKD
Final sale: no returns
B+
Retailer 2
-
HK$7,610 HKD
View
Most Expensive
B
MOH London
31F1896D0 · Nov 2
HK$10,381 HKD
£1,043 GBP
View
2 more retailers have this diamond
Prices start from HK$5,235 HKDSave up to HK$5,146 HKD

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
HK$5,235 HKD