CaratHunter
Plans
Heart|Natural|IGI

1.02ct H SI1 Heart Natural Diamond

VG • H/SI1 • IGI 660411175

Shape and cutting style on the report: Heart brilliant

Certificate IGI 660411175

Diamond specifications and retailer prices

From HK$11,455 HKD
$1,460 USD
As of November 2, 2026
Save HK$10,307 HKD (47%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$30,293 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.02ct natural heart diamond

This 1.02ct natural heart sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 660411175. Listed at 20 retailers as of November 2, 2026, with a 90% 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

1.02
Carat
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle34.7°
OriginNatural
Grading LabIGI
CertificateIGI 660411175
Dimensions6.64 × 7.09 × 3.66 mm
L/W Ratio1.07
Girdle conditionFaceted
Culet sizePointed
Top View
6.64 mm7.09 mm1.02 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 660411175
Side View
Table 61.0%Crown 35.8°Girdle: MED-THKPavilion 34.7°Culet: NoneDepth 51.6%

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$14,030 HKD|Low: HK$10,506 HKD|High: HK$22,021 HKD|Avg: HK$14,556 HKD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 3, 2026
Retailer 8HK$11,455 HKD
Retailer 9HK$11,510 HKD
Retailer 7HK$11,534 HKD
Retailer 3HK$12,114 HKD
Retailer 1HK$14,030 HKD
Retailer 5HK$15,160 HKD
Retailer 6HK$15,490 HKD
Retailer 4HK$16,954 HKD
Retailer 2HK$21,762 HKD

38 data points across 9 retailers

20 retailersHK$11,455 HKD to HK$21,762 HKD

A
Cheapest Retailer
-
HK$11,455 HKD
$1,460 USD
Final sale: no returns
A
Retailer 2
-
HK$11,510 HKD
$1,467 USD
View
A
Retailer 3
-
HK$11,534 HKD
$1,470 USD
View
A
Retailer 4
-
HK$12,114 HKD
£1,216 GBP
View
A
Retailer 5
-
HK$12,318 HKD
$1,570 USD
View
Retailer 6
-
HK$12,420 HKD
$1,583 USD
View
Price last confirmed 49 days ago
Retailer 7
-
HK$12,420 HKD
$1,583 USD
View
Price last confirmed 26 days ago
Retailer 8
-
HK$12,420 HKD
$1,583 USD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
HK$12,842 HKD
A$2,518 AUD
View
B+
Retailer 10
-
HK$12,988 HKD
$1,655 USD
View
Retailer 11
-
HK$12,993 HKD
$1,656 USD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
HK$13,488 HKD
$1,719 USD
View
B+
Retailer 13
-
HK$14,030 HKD
£1,408 GBP
View
Retailer 14
-
HK$14,327 HKD
$1,826 USD
View
Price last confirmed 57 days ago
Retailer 15
-
HK$14,327 HKD
$1,826 USD
View
Price last confirmed 25 days ago
B+
Retailer 16
-
HK$15,160 HKD
ZAR 31,215 ZAR
View
Retailer 17
-
HK$15,490 HKD
£1,555 GBP
View
Price last confirmed 11 days ago
B+
Retailer 18
-
HK$16,954 HKD
€2,058 EUR
View
B
Retailer 19
-
HK$21,762 HKD
£2,184 GBP
View
Most Expensive
NZ Jewellers
1c315682-1c0a-4d66-9254-994765a3b862 · Sep 30
HK$30,293 HKD
$3,861 USD
View
Price last confirmed 34 days ago
19 more retailers have this diamond
Prices start from HK$11,455 HKDSave up to HK$10,307 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
1.02ct Heart
HK$11,455 HKD