Heart|Natural|IGI

0.30ct J IF Heart Natural Diamond

VG • J/IF • IGI 831668591

Shape and cutting style on the report: Heart brilliant

Certificate IGI 831668591

Diamond specifications and retailer prices

From HK$1,955 HKD
₹23,733 INR
As of November 2, 2026
Save HK$4,412 HKD (69%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$10,600 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.3ct natural heart diamond

This 0.3ct natural heart sits in the sub-half-carat band, graded J colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 831668591. Listed at 15 retailers as of November 1, 2026, with a 226% 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

0.30
Carat
J
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle38°
OriginNatural
Grading LabIGI
CertificateIGI 831668591
Dimensions4.17 × 4.66 × 2.62 mm
L/W Ratio1.12
Girdle conditionFaceted
Top View
4.17 mm4.66 mm0.30 ctJ / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 831668591
Side View
Table 62.0%Crown 39.8°Girdle: STK-THKPavilion 38°Culet: NoneDepth 56.2%

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$10,600 HKD|Low: HK$1,955 HKD|High: HK$10,749 HKD|Avg: HK$4,270 HKD|-1.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 2, 2026
Retailer 9HK$1,955 HKD
Retailer 3HK$2,595 HKD
Retailer 13HK$2,762 HKD
Retailer 6HK$2,982 HKD
Retailer 2HK$3,076 HKD
Retailer 7HK$3,382 HKD
Retailer 12HK$3,484 HKD
Retailer 4HK$3,711 HKD
Retailer 15HK$4,009 HKD
Retailer 5HK$4,288 HKD
Retailer 11HK$4,531 HKD
Retailer 10HK$5,033 HKD
Retailer 14HK$6,367 HKD
Retailer 8HK$8,423 HKD
NZ JewellersHK$10,600 HKD

18 data points across 15 retailers

15 retailersHK$1,955 HKD to HK$6,367 HKD

A
Cheapest Retailer
-
HK$1,955 HKD
₹23,733 INR
A
Retailer 2
-
HK$2,595 HKD
SGD 447 SGD
View
A
Retailer 3
-
HK$2,762 HKD
$352 USD
View
B+
Retailer 4
-
HK$2,982 HKD
$380 USD
View
B+
Retailer 5
-
HK$3,076 HKD
$392 USD
View
Retailer 6
-
HK$3,382 HKD
$431 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
HK$3,484 HKD
£350 GBP
View
B+
Retailer 8
-
HK$3,711 HKD
$473 USD
View
B
Retailer 9
-
HK$4,009 HKD
$511 USD
View
B
Retailer 10
-
HK$4,288 HKD
ZAR 8,828 ZAR
View
B
Retailer 11
-
HK$4,531 HKD
€550 EUR
View
B
Retailer 12
-
HK$5,033 HKD
£505 GBP
View
B
Retailer 13
-
HK$6,367 HKD
£639 GBP
View
Retailer 14
-
HK$8,423 HKD
CA$1,491 CAD
View
Price under review
Most Expensive
NZ Jewellers
1b9afa06-9a44-4cac-ba9a-1b21e6495987 · Oct 30
HK$10,600 HKD
$1,351 USD
View
Price under review
14 more retailers have this diamond
Prices start from HK$1,955 HKDSave up to HK$4,412 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
0.30ct Heart
HK$1,955 HKD