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0.55ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5543616345

Certificate GIA 5543616345

Diamond specifications and retailer prices

From HK$3,734 HKD
As of November 6, 2026
Save HK$10,824 HKD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$14,559 HKD at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5543616345. Listed at 14 retailers as of November 5, 2026, with prices from HK$3,734 to HK$14,559, a HK$10,824 spread on the same certified stone. Diamond Exchange Canada lists it at HK$14,559. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 5543616345
Dimensions5.25 × 5.23 × 3.25 mm
L/W Ratio1.00
Top View
5.25 mm5.23 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5543616345
Side View
Table 58.0%Crown 36°Girdle: STK-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: Nov 6
Current: HK$14,559 HKD|Low: HK$3,319 HKD|High: HK$15,033 HKD|Avg: HK$7,261 HKD|-3.2%
Diamond Exchange Canada
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
November 6, 2026
Retailer 2HK$3,734 HKD
Retailer 6HK$4,315 HKD
Retailer 3HK$4,644 HKD
Retailer 4HK$4,864 HKD
Retailer 11HK$5,248 HKD
Retailer 8HK$5,272 HKD
Retailer 9HK$6,166 HKD
Retailer 10HK$6,174 HKD
Retailer 7HK$6,637 HKD
Retailer 14HK$6,794 HKD
Retailer 13HK$7,061 HKD
Retailer 5HK$7,076 HKD
Retailer 12HK$11,603 HKD
Diamond Exchange CanadaHK$14,559 HKD

37 data points across 14 retailers

14 retailersHK$3,734 HKD to HK$14,559 HKD

A
Cheapest Retailer
-
HK$3,734 HKD
A
Retailer 2
-
HK$4,315 HKD
View
A
Retailer 3
-
HK$4,644 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$4,864 HKD
View
A
Retailer 5
-
HK$5,248 HKD
View
A
Retailer 6
-
HK$5,272 HKD
View
A
Retailer 7
-
HK$6,166 HKD
View
A
Retailer 8
-
HK$6,174 HKD
View
A
Retailer 9
-
HK$6,637 HKD
View
A
Retailer 10
-
HK$6,794 HKD
View
A
Retailer 11
-
HK$7,061 HKD
View
B+
Retailer 12
-
HK$7,076 HKD
View
B
Retailer 13
-
HK$11,603 HKD
View
Most Expensive
B
Diamond Exchange Canada
1997641364 · Nov 5
HK$14,559 HKD
CA$2,577 CAD
View
13 more retailers have this diamond
Prices start from HK$3,734 HKDSave up to HK$10,824 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 Round
HK$3,734 HKD