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Round|Natural|GIA

0.45ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7518699425

Certificate GIA 7518699425

Diamond specifications and retailer prices

From HK$3,070 HKD
₹37,268 INR
As of October 30, 2026
Save HK$9,947 HKD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$13,017 HKD at NZ Jewellers · As of October 29, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7518699425. Listed at 14 retailers as of October 29, 2026, with prices from HK$3,070 to HK$13,017, a HK$9,947 spread on the same certified stone. NZ Jewellers lists it at HK$13,017. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7518699425
Dimensions4.91 × 4.87 × 3.07 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Key to symbols
Crystal
Top View
4.91 mm4.87 mm0.45 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7518699425
Side View
Table 55.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°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: Oct 30
Current: HK$13,017 HKD|Low: HK$3,060 HKD|High: HK$13,017 HKD|Avg: HK$5,249 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
October 30, 2026
Retailer 2HK$3,070 HKD
Retailer 14HK$3,515 HKD
Retailer 5HK$4,370 HKD
Retailer 3HK$4,395 HKD
Retailer 11HK$4,488 HKD
Retailer 12HK$4,488 HKD
Retailer 6HK$4,715 HKD
Retailer 13HK$4,810 HKD
Retailer 8HK$5,183 HKD
Retailer 7HK$5,183 HKD
Retailer 4HK$5,797 HKD
Retailer 10HK$6,212 HKD
Retailer 9HK$9,686 HKD
NZ JewellersHK$13,017 HKD

38 data points across 14 retailers

14 retailersHK$3,070 HKD to HK$13,017 HKD

A
Cheapest Retailer
-
HK$3,070 HKD
₹37,268 INR
A
Retailer 2
-
HK$3,515 HKD
View
A
Retailer 3
-
HK$4,174 HKD
$532 USD
View
Retailer 4
-
HK$4,370 HKD
$557 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$4,395 HKD
SGD 757 SGD
View
A
Retailer 6
-
HK$4,488 HKD
$572 USD
View
A
Retailer 7
-
HK$4,488 HKD
$572 USD
View
A
Retailer 8
-
HK$4,810 HKD
$613 USD
View
B+
Retailer 9
-
HK$5,183 HKD
£520 GBP
View
A
Retailer 10
-
HK$5,183 HKD
$661 USD
View
B+
Retailer 11
-
HK$5,797 HKD
$739 USD
View
B+
Retailer 12
-
HK$6,212 HKD
€754 EUR
View
B
Retailer 13
-
HK$9,686 HKD
£972 GBP
View
Most Expensive
B
NZ Jewellers
e71cd506-24b4-46ed-8f29-94ec746879fd · Oct 29
HK$13,017 HKD
$1,659 USD
View
13 more retailers have this diamond
Prices start from HK$3,070 HKDSave up to HK$9,947 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$3,070 HKD