Round|Natural|GIA

0.55ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6442376846

Certificate GIA 6442376846

Diamond specifications and retailer prices

From HK$6,441 HKD
As of November 4, 2026
Save HK$16,200 HKD (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$22,641 HKD at NZ Jewellers · As of November 4, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6442376846. Listed at 18 retailers as of November 4, 2026, with prices from HK$6,441 to HK$22,641, a HK$16,200 spread on the same certified stone. NZ Jewellers lists it at HK$22,641. 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 angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6442376846
Dimensions5.25 × 5.21 × 3.25 mm
L/W Ratio1.01
Top View
5.25 mm5.21 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6442376846
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.1%

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 4
Current: HK$7,116 HKD|Low: HK$5,554 HKD|High: HK$13,070 HKD|Avg: HK$8,772 HKD|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5HK$6,668 HKD
Retailer 3HK$6,943 HKD
Retailer 1HK$7,116 HKD
Retailer 2HK$10,097 HKD
Retailer 4HK$12,890 HKD

40 data points across 5 retailers

18 retailersHK$6,441 HKD to HK$22,641 HKD

A
Cheapest Retailer
-
HK$6,441 HKD
A
Retailer 2
-
HK$6,574 HKD
View
A
Retailer 3
-
HK$6,668 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$6,943 HKD
View
A
Retailer 5
-
HK$7,116 HKD
View
B+
Retailer 6
-
HK$7,218 HKD
View
Retailer 7
-
HK$7,218 HKD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
HK$7,304 HKD
View
B+
Retailer 9
-
HK$7,500 HKD
View
B+
Retailer 10
-
HK$7,688 HKD
View
B+
Retailer 11
-
HK$7,688 HKD
View
B+
Retailer 12
-
HK$7,924 HKD
View
B+
Retailer 13
-
HK$8,261 HKD
View
B+
Retailer 14
-
HK$8,332 HKD
View
B+
Retailer 15
-
HK$10,097 HKD
View
B
Retailer 16
-
HK$12,890 HKD
View
B
Retailer 17
-
HK$16,098 HKD
View
Most Expensive
B
NZ Jewellers
c86dd0f2-128e-4e24-85a4-09056f3a4634 · Nov 4
HK$22,641 HKD
$2,886 USD
View
17 more retailers have this diamond
Prices start from HK$6,441 HKDSave up to HK$16,200 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$6,441 HKD