Round|Natural|GIA

0.78ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 5566690515

Certificate GIA 5566690515

Diamond specifications and retailer prices

From HK$20,689 HKD
$2,637 USD
As of November 1, 2026
Save HK$15,927 HKD (43%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$36,616 HKD at Helzberg Diamonds · As of November 2, 2026
View at Helzberg Diamonds

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 5566690515. Listed at 15 retailers as of November 1, 2026, with prices from HK$20,689 to HK$36,616, a HK$15,927 spread on the same certified stone. Helzberg Diamonds lists it at HK$36,616. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5566690515
Dimensions5.94 × 5.97 × 3.61 mm
L/W Ratio1.01
Culet sizeNone
Top View
5.94 mm5.97 mm0.78 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5566690515
Side View
Table 58.0%Crown 33°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 60.6%

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$36,616 HKD|Low: HK$20,689 HKD|High: HK$36,616 HKD|Avg: HK$26,044 HKD
Helzberg Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 2, 2026
Retailer 14HK$20,689 HKD
Retailer 12HK$20,940 HKD
Retailer 10HK$21,026 HKD
Retailer 3HK$21,308 HKD
Retailer 2HK$22,852 HKD
Retailer 6HK$23,194 HKD
Retailer 9HK$24,918 HKD
Retailer 7HK$25,653 HKD
Retailer 5HK$25,750 HKD
Retailer 8HK$26,715 HKD
Retailer 13HK$26,903 HKD
Retailer 11HK$32,481 HKD
Retailer 4HK$34,466 HKD
Helzberg DiamondsHK$36,616 HKD

11 data points across 14 retailers

15 retailersHK$20,689 HKD to HK$36,616 HKD

A
Cheapest Retailer
-
HK$20,689 HKD
$2,637 USD
A
Retailer 2
-
HK$20,940 HKD
$2,669 USD
View
A
Retailer 3
-
HK$21,026 HKD
$2,680 USD
View
A
Retailer 4
-
HK$21,093 HKD
SGD 3,633 SGD
View
A
Retailer 5
-
HK$21,308 HKD
$2,716 USD
View
B+
Retailer 6
-
HK$22,852 HKD
£2,293 GBP
View
B+
Retailer 7
-
HK$23,194 HKD
SGD 3,995 SGD
View
B+
Retailer 8
-
HK$24,918 HKD
$3,176 USD
View
B+
Retailer 9
-
HK$25,653 HKD
€3,114 EUR
View
B+
Retailer 10
-
HK$25,750 HKD
$3,282 USD
View
B+
Retailer 11
-
HK$26,715 HKD
$3,405 USD
View
B+
Retailer 12
-
HK$26,903 HKD
£2,700 GBP
View
B
Retailer 13
-
HK$32,481 HKD
$4,140 USD
View
B
Retailer 14
-
HK$34,466 HKD
$4,393 USD
View
Most Expensive
B
Helzberg Diamonds
XZRLLMMMPGLHL · Nov 2
HK$36,616 HKD
$4,667 USD
View
14 more retailers have this diamond
Prices start from HK$20,689 HKDSave up to HK$15,927 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$20,689 HKD