Round|Natural|GIA

0.55ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 7513318805

Certificate GIA 7513318805

Diamond specifications and retailer prices

From HK$5,923 HKD
As of November 6, 2026
Save HK$17,291 HKD (74%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$23,214 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7513318805. Listed at 24 retailers as of November 4, 2026, with prices from HK$5,923 to HK$23,214, a HK$17,291 spread on the same certified stone. NZ Jewellers lists it at HK$23,214. 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7513318805
Dimensions5.26 × 5.24 × 3.24 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.26 mm5.24 mm0.55 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7513318805
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.8%

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$9,524 HKD|Low: HK$6,982 HKD|High: HK$13,713 HKD|Avg: HK$9,969 HKD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10HK$6,982 HKD
Retailer 3HK$8,528 HKD
Retailer 8HK$8,747 HKD
Retailer 5HK$9,265 HKD
Retailer 1HK$9,524 HKD
Retailer 4HK$9,555 HKD
Retailer 9HK$10,654 HKD
Retailer 2HK$11,124 HKD
Retailer 6HK$11,423 HKD
Retailer 7HK$13,557 HKD

34 data points across 10 retailers

24 retailersHK$5,923 HKD to HK$23,214 HKD

A
Cheapest Retailer
-
HK$5,923 HKD
A
Retailer 2
-
HK$6,739 HKD
View
Retailer 3
-
HK$6,959 HKD
View
Price last confirmed 82 days ago
A
Retailer 4
-
HK$6,982 HKD
View
Final sale: no returns
Retailer 5
-
HK$7,045 HKD
View
Price last confirmed 57 days ago
B+
Retailer 6
-
HK$7,414 HKD
View
B+
Retailer 7
-
HK$7,571 HKD
View
B+
Retailer 8
-
HK$7,861 HKD
View
Retailer 9
-
HK$8,128 HKD
View
Price last confirmed 60 days ago
B+
Retailer 10
-
HK$8,441 HKD
View
B+
Retailer 11
-
HK$8,528 HKD
View
B+
Retailer 12
-
HK$8,732 HKD
View
B+
Retailer 13
-
HK$8,747 HKD
View
B+
Retailer 14
-
HK$9,265 HKD
View
B+
Retailer 15
-
HK$9,524 HKD
View
B+
Retailer 16
-
HK$9,555 HKD
View
B+
Retailer 17
-
HK$10,654 HKD
View
Retailer 18
-
HK$11,124 HKD
View
Price last confirmed 32 days ago
B+
Retailer 19
-
HK$11,423 HKD
View
B
Retailer 20
-
HK$12,599 HKD
View
B
Retailer 21
-
HK$13,557 HKD
View
B
Retailer 22
-
HK$15,055 HKD
View
Retailer 23
-
HK$22,084 HKD
View
Price last confirmed 56 days ago
Most Expensive
B
NZ Jewellers
807e9239-6c79-4943-8760-ceb6cf39ea68 · Nov 4
HK$23,214 HKD
$2,959 USD
View
23 more retailers have this diamond
Prices start from HK$5,923 HKDSave up to HK$17,291 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$5,923 HKD