Heart|Natural|IGI

0.78ct I VVS1 Heart Natural Diamond

VG • I/VVS1 • IGI 746533246

Shape and cutting style on the report: Heart brilliant

Certificate IGI 746533246

Diamond specifications and retailer prices

From HK$6,410 HKD
$817 USD
As of November 2, 2026
Save HK$6,324 HKD (50%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$20,689 HKD at NZ Jewellers · As of September 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), with a very-good cut grade and certified by IGI 746533246. Listed at 15 retailers as of November 1, 2026, with a 99% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle43.2°
OriginNatural
Grading LabIGI
CertificateIGI 746533246
Dimensions5.38 × 6.31 × 3.93 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
5.38 mm6.31 mm0.78 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 746533246
Side View
Table 62.0%Crown 36.3°Girdle: MED-THKPavilion 43.2°Culet: NoneDepth 62.3%

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$8,340 HKD|Low: HK$5,578 HKD|High: HK$13,053 HKD|Avg: HK$7,906 HKD|+8.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 11HK$6,410 HKD
Retailer 2HK$6,598 HKD
Retailer 8HK$7,030 HKD
Retailer 9HK$7,100 HKD
Retailer 7HK$7,164 HKD
Retailer 3HK$7,610 HKD
Retailer 6HK$7,838 HKD
Retailer 4HK$7,995 HKD
Retailer 1HK$8,340 HKD
Retailer 10HK$10,380 HKD
Retailer 5HK$12,734 HKD

42 data points across 11 retailers

15 retailersHK$6,410 HKD to HK$12,734 HKD

A
Cheapest Retailer
-
HK$6,410 HKD
$817 USD
Final sale: no returns
Retailer 2
-
HK$6,598 HKD
$841 USD
View
Price last confirmed 32 days ago
Retailer 3
-
HK$6,598 HKD
$841 USD
View
Price last confirmed 17 days ago
Retailer 4
-
HK$6,849 HKD
$873 USD
View
Price last confirmed 32 days ago
A
Retailer 5
-
HK$7,030 HKD
$896 USD
View
A
Retailer 6
-
HK$7,100 HKD
$905 USD
View
A
Retailer 7
-
HK$7,164 HKD
$913 USD
View
Retailer 8
-
HK$7,610 HKD
$970 USD
View
Price last confirmed 56 days ago
Retailer 9
-
HK$7,610 HKD
$970 USD
View
Price last confirmed 34 days ago
A
Retailer 10
-
HK$7,838 HKD
$999 USD
View
A
Retailer 11
-
HK$7,995 HKD
$1,019 USD
View
A
Retailer 12
-
HK$8,340 HKD
£837 GBP
View
B+
Retailer 13
-
HK$10,380 HKD
ZAR 21,374 ZAR
View
B+
Retailer 14
-
HK$12,734 HKD
£1,278 GBP
View
Most Expensive
NZ Jewellers
f8a50659-06dc-4974-beb7-3addf9473ae1 · Sep 30
HK$20,689 HKD
$2,637 USD
View
Price last confirmed 32 days ago
14 more retailers have this diamond
Prices start from HK$6,410 HKDSave up to HK$6,324 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$6,410 HKD