Radiant|Natural|GIA

0.45ct G SI1 Radiant Natural Diamond

VG • G/SI1 • GIA 1176145963

Certificate GIA 1176145963

Diamond specifications and retailer prices

From HK$5,571 HKD
$710 USD
As of November 1, 2026
Save HK$6,987 HKD (56%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$12,557 HKD at Moon Ocean · As of November 2, 2026
View at Moon Ocean

About this 0.45ct natural radiant diamond

This 0.45ct natural radiant sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1176145963. Listed at 12 retailers as of November 1, 2026, with prices from HK$5,571 to HK$12,557, a HK$6,987 spread on the same certified stone. Moon Ocean lists it at HK$12,557. 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
G
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishGood
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1176145963
Dimensions5.30 × 3.58 × 2.74 mm
L/W Ratio1.48
Top View
5.30 mm3.58 mm0.45 ctG / SI1
OriginNatural
CutVery Good
PolishGood
SymmetryGood
FluorescenceFaint
CertificateGIA 1176145963
Side View
Table 69.0%CrownGirdle: ThickPavilionCulet: NoneDepth 76.6%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$12,557 HKD|Low: HK$5,571 HKD|High: HK$19,458 HKD|Avg: HK$9,812 HKD|-1.2%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 3, 2026
Retailer 8HK$5,571 HKD
Retailer 10HK$5,932 HKD
Retailer 6HK$7,022 HKD
Retailer 2HK$7,461 HKD
Retailer 5HK$7,775 HKD
Retailer 9HK$9,331 HKD
Retailer 4HK$9,623 HKD
Retailer 3HK$11,370 HKD
Moon OceanHK$12,557 HKD
Retailer 7HK$19,458 HKD

44 data points across 10 retailers

12 retailersHK$5,571 HKD to HK$12,557 HKD

B
Cheapest Retailer
-
HK$5,571 HKD
$710 USD
B
Retailer 2
-
HK$5,688 HKD
$725 USD
View
B
Retailer 3
-
HK$5,932 HKD
$756 USD
View
B
Retailer 4
-
HK$7,022 HKD
$895 USD
View
B
Retailer 5
-
HK$7,132 HKD
$909 USD
View
B
Retailer 6
-
HK$7,461 HKD
£749 GBP
View
B
Retailer 7
-
HK$7,775 HKD
£780 GBP
View
Retailer 8
-
HK$9,331 HKD
A$1,830 AUD
View
Price last confirmed 30 days ago
B
Retailer 9
-
HK$9,623 HKD
ZAR 19,813 ZAR
View
B
Retailer 10
-
HK$11,370 HKD
£1,141 GBP
View
Most Expensive
C
Moon Ocean
NVN-EF6EE38AD-963 · Nov 2
HK$12,557 HKD
£1,260 GBP
View
10 more retailers have this diamond
Prices start from HK$5,571 HKDSave up to HK$6,987 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.

B
0.45ct Radiant
HK$5,571 HKD