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Round|Natural|GIA

0.78ct I VS2 Round Natural Diamond

EX • I/VS2 • GIA 2517920871

Certificate GIA 2517920871

Diamond specifications and retailer prices

From HK$9,846 HKD
As of November 4, 2026
6 retailers carry this diamond
Most expensive: HK$18,698 HKD at Cape Diamonds · As of October 12, 2026
View at Cape Diamonds

About this 0.78ct natural round diamond

This 0.78ct natural round sits in the just-under-one-carat band, graded I colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 2517920871. Listed at 6 retailers as of November 4, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.78
Carat
I
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2517920871
Dimensions5.90 × 5.87 × 3.67 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.90 mm5.87 mm0.78 ctI / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517920871
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.3%

Caratlytics Score

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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: HK$18,698 HKD|Low: HK$9,846 HKD|High: HK$18,831 HKD|Avg: HK$13,676 HKD|+2.1%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 4, 2026
Retailer 2HK$9,846 HKD
Retailer 6HK$10,568 HKD
Retailer 9HK$12,161 HKD
Retailer 7HK$12,710 HKD
Retailer 3HK$13,675 HKD
Retailer 5HK$13,793 HKD
Retailer 8HK$15,095 HKD
Retailer 4HK$15,841 HKD
Cape DiamondsHK$18,698 HKD

26 data points across 9 retailers

6 retailers

A
Cheapest Retailer
-
HK$9,846 HKD
Retailer 2
-
HK$10,568 HKD
View
Price last confirmed 21 days ago
Retailer 3
-
HK$13,793 HKD
View
Price last confirmed 22 days ago
Retailer 4
-
HK$15,409 HKD
View
Price last confirmed 21 days ago
Retailer 5
-
HK$17,496 HKD
View
Price last confirmed 22 days ago
Most Expensive
Cape Diamonds
cert_2517920871 · Oct 12
HK$18,698 HKD
ZAR 38,500 ZAR
View
Price last confirmed 24 days ago
5 more retailers have this diamond
Prices start from HK$9,846 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$9,846 HKD