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Round|Natural|GIA

0.78ct F VVS1 Round Natural Diamond

EX • F/VVS1 • GIA 2566494076

Certificate GIA 2566494076

Diamond specifications and retailer prices

From HK$21,164 HKD
$2,697 USD
As of October 31, 2026
Save HK$19,077 HKD (47%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$40,241 HKD at Helzberg Diamonds · As of November 1, 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 2566494076. Listed at 16 retailers as of October 31, 2026, with prices from HK$21,164 to HK$40,241, a HK$19,077 spread on the same certified stone. Helzberg Diamonds lists it at HK$40,241. 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
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2566494076
Dimensions5.87 × 3.63 × 3.63 mm
L/W Ratio1.62
Culet sizeNone
Top View
5.87 mm3.63 mm0.78 ctF / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566494076
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.8%

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: Oct 31
Current: HK$40,241 HKD|Low: HK$21,164 HKD|High: HK$41,355 HKD|Avg: HK$28,953 HKD|-2.7%
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
Retailer 15
Retailer 16
November 2, 2026
Retailer 12HK$21,164 HKD
Retailer 7HK$21,847 HKD
Retailer 14HK$22,549 HKD
Retailer 3HK$22,815 HKD
Retailer 11HK$22,988 HKD
Retailer 2HK$24,796 HKD
Retailer 5HK$25,482 HKD
Retailer 13HK$27,248 HKD
Retailer 4HK$27,947 HKD
Retailer 10HK$28,174 HKD
Retailer 16HK$28,946 HKD
Retailer 9HK$29,366 HKD
Retailer 6HK$32,403 HKD
Retailer 15HK$35,690 HKD
Retailer 8HK$38,774 HKD
Helzberg DiamondsHK$40,241 HKD

30 data points across 16 retailers

16 retailersHK$21,164 HKD to HK$40,241 HKD

A
Cheapest Retailer
-
HK$21,164 HKD
$2,697 USD
A
Retailer 2
-
HK$21,847 HKD
SGD 3,763 SGD
View
A
Retailer 3
-
HK$22,549 HKD
$2,874 USD
View
A
Retailer 4
-
HK$22,815 HKD
$2,908 USD
View
A
Retailer 5
-
HK$22,988 HKD
$2,930 USD
View
B+
Retailer 6
-
HK$24,796 HKD
£2,489 GBP
View
B+
Retailer 7
-
HK$25,482 HKD
SGD 4,389 SGD
View
B+
Retailer 8
-
HK$27,248 HKD
$3,473 USD
View
B+
Retailer 9
-
HK$27,947 HKD
$3,562 USD
View
B+
Retailer 10
-
HK$28,174 HKD
€3,420 EUR
View
B+
Retailer 11
-
HK$28,946 HKD
£2,905 GBP
View
B+
Retailer 12
-
HK$29,366 HKD
$3,743 USD
View
B+
Retailer 13
-
HK$32,403 HKD
£3,252 GBP
View
B+
Retailer 14
-
HK$35,690 HKD
$4,549 USD
View
B
Retailer 15
-
HK$38,774 HKD
$4,942 USD
View
Most Expensive
B
Helzberg Diamonds
XZRILMMKPKGNM · Nov 1
HK$40,241 HKD
$5,129 USD
View
15 more retailers have this diamond
Prices start from HK$21,164 HKDSave up to HK$19,077 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$21,164 HKD