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Heart|Natural|GIA

0.30ct G SI1 Heart Natural Diamond

EX • G/SI1 • GIA 1565556343

Certificate GIA 1565556343

Diamond specifications and retailer prices

From HK$2,897 HKD
SGD 499 SGD
As of November 2, 2026
Save HK$1,390 HKD (32%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$4,288 HKD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.3ct natural heart diamond

This 0.3ct natural heart sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1565556343. Listed at 7 retailers as of October 27, 2026, with prices from HK$2,897 to HK$4,288, a HK$1,390 spread on the same certified stone. Wholesale Diamonds Direct lists it at HK$4,288. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle33.99°
Pavilion angle41.32°
OriginNatural
Grading LabGIA
CertificateGIA 1565556343
Dimensions4.03 × 4.69 × 2.80 mm
L/W Ratio1.16
Culet sizeNone
Top View
4.03 mm4.69 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565556343
Side View
Table 60.0%Crown 33.99°Girdle: MED-VTKPavilion 41.32°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$3,870 HKD|Low: HK$2,897 HKD|High: HK$4,288 HKD|Avg: HK$3,652 HKD|+5.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Wholesale Diamonds Direct
November 2, 2026
Retailer 5HK$2,897 HKD
Retailer 3HK$3,342 HKD
Retailer 2HK$3,720 HKD
Retailer 4HK$3,764 HKD
Retailer 1HK$3,870 HKD
Wholesale Diamonds DirectHK$4,288 HKD

24 data points across 6 retailers

7 retailersHK$2,897 HKD to HK$4,288 HKD

B+
Cheapest Retailer
-
HK$2,897 HKD
SGD 499 SGD
B
Retailer 2
-
HK$3,211 HKD
SGD 553 SGD
View
B+
Retailer 3
-
HK$3,342 HKD
$426 USD
View
B
Retailer 4
-
HK$3,720 HKD
£373 GBP
View
B
Retailer 5
-
HK$3,764 HKD
$480 USD
View
B
Retailer 6
-
HK$3,870 HKD
£388 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
545794657 · Oct 27
HK$4,288 HKD
$546 USD
View
6 more retailers have this diamond
Prices start from HK$2,897 HKDSave up to HK$1,390 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.

B+
0.30ct Heart
HK$2,897 HKD