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Round|Natural|GIA

0.55ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 6565389549

Certificate GIA 6565389549

Diamond specifications and retailer prices

From HK$3,785 HKD
As of November 6, 2026
Save HK$12,226 HKD (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$16,012 HKD at NZ Jewellers · As of November 2, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6565389549. Listed at 16 retailers as of November 2, 2026, with prices from HK$3,785 to HK$16,012, a HK$12,226 spread on the same certified stone. NZ Jewellers lists it at HK$16,012. 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
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6565389549
Dimensions5.28 × 5.31 × 3.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.28 mm5.31 mm0.55 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565389549
Side View
Table 57.0%Crown 34.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.4%

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$16,012 HKD|Low: HK$3,785 HKD|High: HK$16,435 HKD|Avg: HK$6,444 HKD|-2.6%
NZ Jewellers
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
Retailer 15
Retailer 16
November 6, 2026
Retailer 2HK$3,785 HKD
Retailer 5HK$4,311 HKD
Retailer 16HK$4,412 HKD
Retailer 6HK$4,710 HKD
Retailer 4HK$5,102 HKD
Retailer 3HK$5,306 HKD
Retailer 13HK$5,322 HKD
Retailer 7HK$5,353 HKD
Retailer 8HK$5,894 HKD
Retailer 10HK$6,254 HKD
Retailer 12HK$6,270 HKD
Retailer 9HK$6,395 HKD
Retailer 11HK$6,881 HKD
Retailer 14HK$7,163 HKD
Retailer 15HK$11,772 HKD
NZ JewellersHK$16,012 HKD

20 data points across 16 retailers

16 retailersHK$3,785 HKD to HK$16,012 HKD

A
Cheapest Retailer
-
HK$3,785 HKD
A
Retailer 2
-
HK$4,311 HKD
View
Retailer 3
-
HK$4,412 HKD
View
Price last confirmed 8 days ago
A
Retailer 4
-
HK$4,710 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$5,102 HKD
View
A
Retailer 6
-
HK$5,306 HKD
View
A
Retailer 7
-
HK$5,322 HKD
View
A
Retailer 8
-
HK$5,353 HKD
View
A
Retailer 9
-
HK$5,894 HKD
View
A
Retailer 10
-
HK$6,254 HKD
View
A
Retailer 11
-
HK$6,270 HKD
View
A
Retailer 12
-
HK$6,395 HKD
View
B+
Retailer 13
-
HK$6,881 HKD
View
B+
Retailer 14
-
HK$7,163 HKD
View
B
Retailer 15
-
HK$11,772 HKD
View
Most Expensive
B
NZ Jewellers
ad402ceb-e7a0-42f2-9073-347675bdd277 · Nov 2
HK$16,012 HKD
$2,043 USD
View
15 more retailers have this diamond
Prices start from HK$3,785 HKDSave up to HK$12,226 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$3,785 HKD