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0.45ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2516565611

Certificate GIA 2516565611

Diamond specifications and retailer prices

From HK$4,613 HKD
As of November 6, 2026
Save HK$12,882 HKD (74%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$17,495 HKD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

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 2516565611. Listed at 16 retailers as of November 4, 2026, with prices from HK$4,613 to HK$17,495, a HK$12,882 spread on the same certified stone. NZ Jewellers lists it at HK$17,495. 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
FluorescenceNone
Crown angle35.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2516565611
Dimensions4.89 × 4.86 × 3.05 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
4.89 mm4.86 mm0.45 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2516565611
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.7%

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$17,495 HKD|Low: HK$4,519 HKD|High: HK$17,495 HKD|Avg: HK$8,363 HKD
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
November 6, 2026
Retailer 11HK$4,613 HKD
Retailer 4HK$5,703 HKD
Retailer 14HK$5,923 HKD
Retailer 2HK$6,582 HKD
Retailer 5HK$6,582 HKD
Retailer 6HK$6,614 HKD
Retailer 12HK$7,100 HKD
Retailer 8HK$7,171 HKD
Retailer 7HK$7,429 HKD
Retailer 13HK$8,387 HKD
Retailer 9HK$8,645 HKD
Retailer 3HK$11,940 HKD
Retailer 10HK$12,866 HKD
NZ JewellersHK$17,495 HKD

41 data points across 14 retailers

16 retailersHK$4,613 HKD to HK$17,495 HKD

A
Cheapest Retailer
-
HK$4,613 HKD
Retailer 2
-
HK$5,397 HKD
View
Price last confirmed 82 days ago
B+
Retailer 3
-
HK$5,703 HKD
View
B+
Retailer 4
-
HK$5,923 HKD
View
B+
Retailer 5
-
HK$6,582 HKD
View
B+
Retailer 6
-
HK$6,582 HKD
View
B+
Retailer 7
-
HK$6,614 HKD
View
B
Retailer 8
-
HK$7,100 HKD
View
B+
Retailer 9
-
HK$7,171 HKD
View
B+
Retailer 10
-
HK$7,429 HKD
View
Retailer 11
-
HK$8,387 HKD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
HK$8,645 HKD
View
B
Retailer 13
-
HK$10,748 HKD
View
B
Retailer 14
-
HK$11,940 HKD
View
B
Retailer 15
-
HK$12,866 HKD
View
Most Expensive
B
NZ Jewellers
18cc1ee0-904f-40e3-bef9-de8894133523 · Nov 4
HK$17,495 HKD
$2,230 USD
View
15 more retailers have this diamond
Prices start from HK$4,613 HKDSave up to HK$12,882 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$4,613 HKD