Round|Natural|GIA

0.45ct D SI1 Round Natural Diamond

VG • D/SI1 • GIA 7481854197

Certificate GIA 7481854197

Diamond specifications and retailer prices

From HK$4,582 HKD
As of November 4, 2026
Save HK$9,791 HKD (68%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$14,372 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 very-good cut grade and certified by GIA 7481854197. Listed at 15 retailers as of November 4, 2026, with prices from HK$4,582 to HK$14,372, a HK$9,791 spread on the same certified stone. NZ Jewellers lists it at HK$14,372. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.45
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7481854197
Dimensions4.88 × 4.85 × 3.11 mm
L/W Ratio1.01
Star length55%
Lower girdle80%
Key to symbols
Crystal, Cloud
Top View
4.88 mm4.85 mm0.45 ctD / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceStrong
CertificateGIA 7481854197
Side View
Table 56.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 63.8%

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 4
Current: HK$6,025 HKD|Low: HK$4,848 HKD|High: HK$10,709 HKD|Avg: HK$6,403 HKD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2HK$4,888 HKD
Retailer 9HK$5,052 HKD
Retailer 4HK$5,107 HKD
Retailer 8HK$5,601 HKD
Retailer 1HK$6,025 HKD
Retailer 3HK$6,370 HKD
Retailer 7HK$6,888 HKD
Retailer 5HK$7,100 HKD
Retailer 6HK$10,575 HKD

46 data points across 9 retailers

15 retailersHK$4,582 HKD to HK$14,372 HKD

A
Cheapest Retailer
-
HK$4,582 HKD
A
Retailer 2
-
HK$4,613 HKD
View
B+
Retailer 3
-
HK$4,888 HKD
View
B+
Retailer 4
-
HK$5,107 HKD
View
B+
Retailer 5
-
HK$5,217 HKD
View
B+
Retailer 6
-
HK$5,288 HKD
View
B+
Retailer 7
-
HK$5,601 HKD
View
B+
Retailer 8
-
HK$5,923 HKD
View
B+
Retailer 9
-
HK$6,025 HKD
View
B+
Retailer 10
-
HK$6,370 HKD
View
Retailer 11
-
HK$6,888 HKD
View
Price last confirmed 33 days ago
B+
Retailer 12
-
HK$7,100 HKD
View
B
Retailer 13
-
HK$10,309 HKD
View
B
Retailer 14
-
HK$10,575 HKD
View
Most Expensive
C
NZ Jewellers
d1152b36-8403-44dd-85af-1df59263a7a3 · Nov 4
HK$14,372 HKD
$1,832 USD
View
14 more retailers have this diamond
Prices start from HK$4,582 HKDSave up to HK$9,791 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$4,582 HKD