Round|Natural|GIA

0.45ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 5563322258

Certificate GIA 5563322258

Diamond specifications and retailer prices

From HK$3,146 HKD
As of November 6, 2026
Save HK$6,568 HKD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$9,714 HKD at MOH London · As of November 4, 2026
View at MOH London

About this 0.45ct natural round diamond

This 0.45ct natural round sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5563322258. Listed at 10 retailers as of November 4, 2026, with prices from HK$3,146 to HK$9,714, a HK$6,568 spread on the same certified stone. MOH London lists it at HK$9,714. 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

0.45
Carat
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5563322258
Dimensions4.92 × 4.93 × 3.02 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
4.92 mm4.93 mm0.45 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5563322258
Side View
Table 58.0%Crown 35.5°Girdle: THN-STKPavilion 40.8°Culet: NoneDepth 61.3%

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$9,714 HKD|Low: HK$3,146 HKD|High: HK$10,661 HKD|Avg: HK$5,584 HKD|-8.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2HK$3,146 HKD
Retailer 9HK$3,711 HKD
Retailer 8HK$4,346 HKD
Retailer 7HK$4,629 HKD
Retailer 3HK$5,201 HKD
Retailer 6HK$5,617 HKD
Retailer 4HK$5,837 HKD
Retailer 5HK$5,876 HKD
MOH LondonHK$9,714 HKD

32 data points across 9 retailers

10 retailersHK$3,146 HKD to HK$9,714 HKD

A
Cheapest Retailer
-
HK$3,146 HKD
A
Retailer 2
-
HK$3,711 HKD
View
A
Retailer 3
-
HK$4,346 HKD
View
A
Retailer 4
-
HK$4,629 HKD
View
A
Retailer 5
-
HK$5,201 HKD
View
B+
Retailer 6
-
HK$5,617 HKD
View
B+
Retailer 7
-
HK$5,837 HKD
View
B+
Retailer 8
-
HK$5,876 HKD
View
Retailer 9
-
HK$6,872 HKD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
BF24D3EC5 · Nov 4
HK$9,714 HKD
£975 GBP
View
9 more retailers have this diamond
Prices start from HK$3,146 HKDSave up to HK$6,568 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
0.45ct Round
HK$3,146 HKD