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Heart|Natural|IGI

1.00ct H I1 Heart Natural Diamond

VG • H/I1 • IGI 808620039

Shape and cutting style on the report: Heart brilliant

Certificate IGI 808620039

Diamond specifications and retailer prices

From HK$7,061 HKD
$900 USD
As of October 29, 2026
Save HK$15,072 HKD (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$22,133 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural heart diamond

This 1ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 808620039. Listed at 8 retailers as of October 30, 2026, with prices from HK$7,061 to HK$22,133, a HK$15,072 spread on the same certified stone. NZ Jewellers lists it at HK$22,133. 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

1.00
Carat
H
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle38.1°
OriginNatural
Grading LabIGI
CertificateIGI 808620039
Dimensions6.08 × 6.69 × 4.09 mm
L/W Ratio1.10
Girdle conditionFaceted
Top View
6.08 mm6.69 mm1.00 ctH / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808620039
Side View
Table 57.0%Crown 38.5°Girdle: STK-THKPavilion 38.1°CuletDepth 61.1%

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 29
Current: HK$22,133 HKD|Low: HK$7,061 HKD|High: HK$22,133 HKD|Avg: HK$9,773 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6HK$7,061 HKD
Retailer 8HK$7,061 HKD
Retailer 7HK$7,140 HKD
Retailer 3HK$7,276 HKD
Retailer 4HK$7,328 HKD
Retailer 5HK$8,144 HKD
Retailer 2HK$9,943 HKD
NZ JewellersHK$22,133 HKD

11 data points across 8 retailers

8 retailersHK$7,061 HKD to HK$22,133 HKD

A
Cheapest Retailer
-
HK$7,061 HKD
$900 USD
A
Retailer 2
-
HK$7,061 HKD
$900 USD
View
B+
Retailer 3
-
HK$7,140 HKD
$910 USD
View
B+
Retailer 4
-
HK$7,276 HKD
$927 USD
View
B+
Retailer 5
-
HK$7,328 HKD
$934 USD
View
B+
Retailer 6
-
HK$8,144 HKD
$1,038 USD
View
B+
Retailer 7
-
HK$9,943 HKD
€1,207 EUR
View
Most Expensive
C
NZ Jewellers
c41d2456-6d96-4a60-a91e-a360704b6fe4 · Oct 30
HK$22,133 HKD
$2,821 USD
View
7 more retailers have this diamond
Prices start from HK$7,061 HKDSave up to HK$15,072 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
1.00ct Heart
HK$7,061 HKD