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Heart|Natural|GIA

0.55ct D SI2 Heart Natural Diamond

EX • D/SI2 • GIA 6535675389

Certificate GIA 6535675389

Diamond specifications and retailer prices

From HK$4,045 HKD
MYR 2,100 MYR
As of October 30, 2026
Save HK$1,055 HKD (21%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$5,100 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 0.55ct natural heart diamond

This 0.55ct natural heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6535675389. Listed at 5 retailers as of October 30, 2026, with prices from HK$4,045 to HK$5,100, a HK$1,055 spread on the same certified stone. Brilliant Earth lists it at HK$5,100. 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

0.55
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535675389
Dimensions5.71 × 5.18 × 3.26 mm
L/W Ratio1.10
Top View
5.71 mm5.18 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6535675389
Side View
Table 57.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 57.0%

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: Oct 30
Current: HK$5,100 HKD|Low: HK$3,656 HKD|High: HK$5,727 HKD|Avg: HK$4,707 HKD|-11.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 5HK$4,045 HKD
Retailer 3HK$4,103 HKD
Retailer 4HK$4,488 HKD
Retailer 2HK$5,021 HKD
Brilliant EarthHK$5,100 HKD

41 data points across 5 retailers

5 retailersHK$4,045 HKD to HK$5,100 HKD

A
Cheapest Retailer
-
HK$4,045 HKD
MYR 2,100 MYR
A
Retailer 2
-
HK$4,103 HKD
$523 USD
View
Final sale: no returns
A
Retailer 3
-
HK$4,488 HKD
SGD 773 SGD
View
A
Retailer 4
-
HK$5,021 HKD
£504 GBP
View
Most Expensive
B+
Brilliant Earth
16121007A · Oct 31
HK$5,100 HKD
$650 USD
View
4 more retailers have this diamond
Prices start from HK$4,045 HKDSave up to HK$1,055 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
0.55ct Heart
HK$4,045 HKD