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Heart|Natural|GIA

0.78ct I VVS1 Heart Natural Diamond

I/VVS1 • GIA 1559940497

Certificate GIA 1559940497

Diamond specifications and retailer prices

From HK$9,172 HKD
$1,169 USD
As of November 2, 2026
Save HK$15,064 HKD (62%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$24,235 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.78ct natural heart diamond

This 0.78ct natural heart sits in the just-under-one-carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included) and certified by GIA 1559940497. Listed at 5 retailers as of October 30, 2026, with prices from HK$9,172 to HK$24,235, a HK$15,064 spread on the same certified stone. NZ Jewellers lists it at HK$24,235. 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
I
Colour
VVS1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1559940497
Dimensions5.52 × 6.52 × 3.76 mm
L/W Ratio1.18
Culet sizeNone
Key to symbols
Feather
Top View
5.52 mm6.52 mm0.78 ctI / VVS1
OriginNatural
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1559940497
Side View
Table 58.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.6%

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 2
Current: HK$24,235 HKD|Low: HK$7,744 HKD|High: HK$26,495 HKD|Avg: HK$15,560 HKD|-8.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 4HK$9,172 HKD
Retailer 2HK$10,877 HKD
Retailer 5HK$12,611 HKD
Retailer 3HK$18,194 HKD
NZ JewellersHK$24,235 HKD

37 data points across 5 retailers

5 retailersHK$9,172 HKD to HK$24,235 HKD

A
Cheapest Retailer
-
HK$9,172 HKD
$1,169 USD
Final sale: no returns
A
Retailer 2
-
HK$10,877 HKD
£1,092 GBP
View
B+
Retailer 3
-
HK$12,611 HKD
$1,607 USD
View
B
Retailer 4
-
HK$18,194 HKD
£1,826 GBP
View
Most Expensive
B
NZ Jewellers
e4b5e94f-cf7f-4a46-8096-0cd408eea996 · Oct 30
HK$24,235 HKD
$3,089 USD
View
4 more retailers have this diamond
Prices start from HK$9,172 HKDSave up to HK$15,064 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 Heart
HK$9,172 HKD