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Heart|Natural|GIA

0.30ct D SI2 Heart Natural Diamond

VG • D/SI2 • GIA 1558328198

Certificate GIA 1558328198

Diamond specifications and retailer prices

From HK$2,911 HKD
$371 USD
As of November 1, 2026
Save HK$3,815 HKD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$11,157 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 D colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1558328198. Listed at 13 retailers as of November 1, 2026, with a 131% 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
D
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558328198
Dimensions4.35 × 4.12 × 2.83 mm
L/W Ratio1.06
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
4.35 mm4.12 mm0.30 ctD / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558328198
Side View
Table 56.0%CrownGirdle: THK-ETKPavilionCulet: NoneDepth 65.1%

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: Nov 1
Current: HK$6,726 HKD|Low: HK$3,533 HKD|High: HK$6,805 HKD|Avg: HK$4,670 HKD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 2HK$3,787 HKD
Retailer 6HK$3,915 HKD
Retailer 4HK$3,990 HKD
Retailer 5HK$4,033 HKD
Retailer 7HK$5,048 HKD
Retailer 3HK$5,330 HKD
Retailer 1HK$6,726 HKD

43 data points across 7 retailers

13 retailersHK$2,911 HKD to HK$6,726 HKD

A
Cheapest Retailer
-
HK$2,911 HKD
$371 USD
B+
Retailer 2
-
HK$3,054 HKD
SGD 526 SGD
View
B+
Retailer 3
-
HK$3,138 HKD
$400 USD
View
B+
Retailer 4
-
HK$3,248 HKD
$414 USD
View
B+
Retailer 5
-
HK$3,358 HKD
$428 USD
View
B
Retailer 6
-
HK$3,787 HKD
£380 GBP
View
B
Retailer 7
-
HK$3,915 HKD
$499 USD
View
B
Retailer 8
-
HK$3,937 HKD
$502 USD
View
B
Retailer 9
-
HK$3,990 HKD
£400 GBP
View
B
Retailer 10
-
HK$4,033 HKD
$514 USD
View
B
Retailer 11
-
HK$5,330 HKD
€647 EUR
View
B
Retailer 12
-
HK$6,726 HKD
£675 GBP
View
Most Expensive
NZ Jewellers
35d8fd52-c5bc-4332-8bfb-957ba4073bfb · Oct 30
HK$11,157 HKD
$1,422 USD
View
Price under review
12 more retailers have this diamond
Prices start from HK$2,911 HKDSave up to HK$3,815 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$2,911 HKD