Round|Natural|GIA

0.55ct H IF Round Natural Diamond

EX • H/IF • GIA 5556518400

Certificate GIA 5556518400

Diamond specifications and retailer prices

From HK$8,700 HKD
As of November 6, 2026
22 retailers carry this diamond
Most expensive: HK$20,260 HKD at NZ Jewellers · As of October 17, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5556518400. Listed at 22 retailers as of November 6, 2026. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.55
Carat
H
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5556518400
Dimensions5.19 × 5.23 × 3.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.19 mm5.23 mm0.55 ctH / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5556518400
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.8%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 6
Current: HK$8,127 HKD|Low: HK$4,710 HKD|High: HK$13,018 HKD|Avg: HK$7,606 HKD
Retailer 1
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
Retailer 17
Retailer 18
Retailer 19
October 24, 2026
Retailer 2HK$4,710 HKD
Retailer 17HK$4,781 HKD
Retailer 5HK$5,886 HKD
Retailer 19HK$5,925 HKD
Retailer 13HK$6,019 HKD
Retailer 16HK$6,050 HKD
Retailer 3HK$6,082 HKD
Retailer 15HK$6,536 HKD
Retailer 18HK$6,630 HKD
Retailer 11HK$6,685 HKD
Retailer 12HK$7,351 HKD
Retailer 9HK$7,563 HKD
Retailer 1HK$8,127 HKD
Retailer 14HK$8,331 HKD
Retailer 8HK$8,464 HKD
Retailer 6HK$9,044 HKD
Retailer 4HK$10,361 HKD
Retailer 7HK$11,764 HKD
Retailer 10HK$12,893 HKD

20 data points across 19 retailers

22 retailers

Retailer 1
-
HK$4,710 HKD
Price last confirmed 15 days ago
Retailer 2
-
HK$4,781 HKD
View
Price last confirmed 16 days ago
Retailer 3
-
HK$5,925 HKD
View
Price last confirmed 16 days ago
Retailer 4
-
HK$5,964 HKD
View
Price last confirmed 14 days ago
Retailer 5
-
HK$6,019 HKD
View
Price last confirmed 15 days ago
Retailer 6
-
HK$6,050 HKD
View
Price last confirmed 16 days ago
Retailer 7
-
HK$6,536 HKD
View
Price last confirmed 15 days ago
Retailer 8
-
HK$6,536 HKD
View
Price last confirmed 61 days ago
Retailer 9
-
HK$6,536 HKD
View
Price last confirmed 54 days ago
Retailer 10
-
HK$6,630 HKD
View
Price last confirmed 16 days ago
Retailer 11
-
HK$6,685 HKD
View
Price last confirmed 15 days ago
Retailer 12
-
HK$7,351 HKD
View
Price last confirmed 15 days ago
Retailer 13
-
HK$7,540 HKD
View
Price last confirmed 61 days ago
Retailer 14
-
HK$7,540 HKD
View
Price last confirmed 54 days ago
Retailer 15
-
HK$7,563 HKD
View
Price last confirmed 16 days ago
Retailer 16
-
HK$8,127 HKD
View
Price last confirmed 14 days ago
Retailer 17
-
HK$8,464 HKD
View
Price last confirmed 19 days ago
B+
Retailer 18
-
HK$8,700 HKD
View
Retailer 19
-
HK$9,044 HKD
View
Price last confirmed 17 days ago
Retailer 20
-
HK$11,764 HKD
View
Price last confirmed 20 days ago
Retailer 21
-
HK$12,893 HKD
View
Price last confirmed 17 days ago
Most Expensive
NZ Jewellers
ace672c7-bf41-47e8-971e-9877e026da08 · Oct 17
HK$20,260 HKD
$2,585 USD
View
Price last confirmed 20 days ago
21 more retailers have this diamond
Prices start from HK$8,700 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+
0.55ct Round
HK$8,700 HKD