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Heart|Natural|GIA

0.36ct H SI1 Heart Natural Diamond

EX • H/SI1 • GIA 7558118890

Certificate GIA 7558118890

Diamond specifications and retailer prices

From HK$3,515 HKD
$448 USD
As of November 1, 2026
Save HK$1,937 HKD (36%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$8,121 HKD at MOH London · As of November 2, 2026
View at MOH London

About this 0.36ct natural heart diamond

This 0.36ct natural heart sits in the sub-half-carat band, graded H 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 7558118890. Listed at 16 retailers as of October 30, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.36
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7558118890
Dimensions4.24 × 4.82 × 3.09 mm
L/W Ratio1.14
Key to symbols
Twinning Wisp
Top View
4.24 mm4.82 mm0.36 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7558118890
Side View
Table 54.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.0%

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 1
Current: HK$8,121 HKD|Low: HK$3,790 HKD|High: HK$8,221 HKD|Avg: HK$5,174 HKD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 8HK$3,790 HKD
Retailer 9HK$3,790 HKD
Retailer 6HK$4,056 HKD
Retailer 3HK$4,372 HKD
Retailer 10HK$4,559 HKD
Retailer 5HK$4,819 HKD
Retailer 4HK$5,452 HKD
Retailer 7HK$5,632 HKD
Retailer 2HK$7,115 HKD
MOH LondonHK$8,121 HKD

42 data points across 10 retailers

16 retailersHK$3,515 HKD to HK$5,452 HKD

B+
Cheapest Retailer
-
HK$3,515 HKD
$448 USD
B+
Retailer 2
-
HK$3,675 HKD
SGD 633 SGD
View
B
Retailer 3
-
HK$3,790 HKD
$483 USD
View
B
Retailer 4
-
HK$3,790 HKD
$483 USD
View
B
Retailer 5
-
HK$4,056 HKD
$517 USD
View
B
Retailer 6
-
HK$4,056 HKD
$517 USD
View
B
Retailer 7
-
HK$4,372 HKD
£439 GBP
View
B
Retailer 8
-
HK$4,544 HKD
$579 USD
View
B
Retailer 9
-
HK$4,559 HKD
$581 USD
View
B
Retailer 10
-
HK$4,819 HKD
£484 GBP
View
B
Retailer 11
-
HK$4,993 HKD
$636 USD
View
B
Retailer 12
-
HK$5,452 HKD
ZAR 11,225 ZAR
View
Retailer 13
-
HK$5,632 HKD
A$1,104 AUD
View
Price last confirmed 29 days ago
Retailer 14
-
HK$7,115 HKD
£714 GBP
View
Price under review
Most Expensive
MOH London
437EB6A7E · Nov 2
HK$8,121 HKD
£815 GBP
View
Price under review
14 more retailers have this diamond
Prices start from HK$3,515 HKDSave up to HK$1,937 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+
0.36ct Heart
HK$3,515 HKD