Round|Natural|GIA

0.78ct M VVS2 Round Natural Diamond

EX • M/VVS2 • GIA 6531800659

Certificate GIA 6531800659

Diamond specifications and retailer prices

From HK$6,386 HKD
As of November 1, 2026
Save HK$2,440 HKD (28%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$19,566 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded M colour (faint-tinted) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 6531800659. Listed at 7 retailers as of October 30, 2026, with a 38% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
M
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6531800659
Dimensions5.89 × 5.85 × 3.69 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.89 mm5.85 mm0.78 ctM / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6531800659
Side View
Table 56.0%Crown 36°GirdlePavilion 40.8°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 1
Current: HK$19,566 HKD|Low: HK$6,237 HKD|High: HK$22,830 HKD|Avg: HK$10,624 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 6HK$6,237 HKD
Retailer 8HK$6,237 HKD
Retailer 4HK$6,386 HKD
Retailer 3HK$6,480 HKD
Retailer 7HK$7,202 HKD
Retailer 2HK$8,826 HKD
Retailer 5HK$11,038 HKD
NZ JewellersHK$19,566 HKD
Retailer 9HK$22,830 HKD

17 data points across 9 retailers

7 retailersHK$6,386 HKD to HK$8,826 HKD

Retailer 1
-
HK$6,237 HKD
Price last confirmed 9 days ago
A
Retailer 2
-
HK$6,386 HKD
View
Retailer 3
-
HK$6,480 HKD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$7,202 HKD
View
B+
Retailer 5
-
HK$8,826 HKD
View
Retailer 6
-
HK$11,038 HKD
View
Price last confirmed 11 days ago
Most Expensive
NZ Jewellers
99b9a0a9-5a44-4d47-bf12-7dd5bd84e247 · Oct 30
HK$19,566 HKD
$2,494 USD
View
Price last confirmed 7 days ago
6 more retailers have this diamond
Prices start from HK$6,386 HKDSave up to HK$2,440 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.

A
0.78ct Round
HK$6,386 HKD