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Round|Natural|GIA

0.45ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 1295188573

Certificate GIA 1295188573

Diamond specifications and retailer prices

From HK$2,408 HKD
As of November 5, 2026
Save HK$10,497 HKD (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$12,905 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 E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1295188573. Listed at 25 retailers as of November 4, 2026, with prices from HK$2,408 to HK$12,905, a HK$10,497 spread on the same certified stone. NZ Jewellers lists it at HK$12,905. 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
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 1295188573
Dimensions4.99 × 4.95 × 3.00 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
4.99 mm4.95 mm0.45 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1295188573
Side View
Table 61.0%Crown 33.5°Girdle: THN-MEDPavilion 41.6°Culet: NoneDepth 60.4%

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 5
Current: HK$12,905 HKD|Low: HK$2,408 HKD|High: HK$12,905 HKD|Avg: HK$5,429 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 4HK$2,408 HKD
Retailer 8HK$3,185 HKD
Retailer 5HK$3,295 HKD
Retailer 7HK$3,624 HKD
Retailer 2HK$4,111 HKD
Retailer 3HK$5,405 HKD
Retailer 6HK$7,767 HKD
NZ JewellersHK$12,905 HKD

41 data points across 8 retailers

25 retailersHK$2,408 HKD to HK$12,905 HKD

A
Cheapest Retailer
-
HK$2,408 HKD
A
Retailer 2
-
HK$3,185 HKD
View
A
Retailer 3
-
HK$3,295 HKD
View
Retailer 4
-
HK$3,366 HKD
View
Price last confirmed 62 days ago
Retailer 5
-
HK$3,366 HKD
View
Price last confirmed 50 days ago
Retailer 6
-
HK$3,366 HKD
View
Price last confirmed 12 days ago
Retailer 7
-
HK$3,366 HKD
View
Price last confirmed 9 days ago
A
Retailer 8
-
HK$3,366 HKD
View
A
Retailer 9
-
HK$3,366 HKD
View
A
Retailer 10
-
HK$3,483 HKD
View
A
Retailer 11
-
HK$3,624 HKD
View
Retailer 12
-
HK$3,624 HKD
View
Price last confirmed 12 days ago
Retailer 13
-
HK$3,624 HKD
View
Price last confirmed 12 days ago
Retailer 14
-
HK$3,883 HKD
View
Price last confirmed 60 days ago
Retailer 15
-
HK$3,883 HKD
View
Price last confirmed 49 days ago
A
Retailer 16
-
HK$3,883 HKD
View
A
Retailer 17
-
HK$3,883 HKD
View
A
Retailer 18
-
HK$4,111 HKD
View
A
Retailer 19
-
HK$4,393 HKD
View
A
Retailer 20
-
HK$4,433 HKD
View
Retailer 21
-
HK$4,699 HKD
View
Price last confirmed 20 days ago
B+
Retailer 22
-
HK$5,405 HKD
View
B+
Retailer 23
-
HK$7,767 HKD
View
B
Retailer 24
-
HK$8,504 HKD
View
Most Expensive
B
NZ Jewellers
2d90a26c-ad94-45b7-a5aa-831c8b429a78 · Nov 4
HK$12,905 HKD
$1,645 USD
View
24 more retailers have this diamond
Prices start from HK$2,408 HKDSave up to HK$10,497 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$2,408 HKD