CaratHunter
Plans
Oval|Natural|GIA

0.45ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 1545836588

Certificate GIA 1545836588

Diamond specifications and retailer prices

From HK$1,811 HKD
SGD 312 SGD
As of November 1, 2026
Save HK$1,640 HKD (48%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$3,452 HKD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.45ct natural oval diamond

This 0.45ct natural oval sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545836588. Listed at 7 retailers as of October 31, 2026, with prices from HK$1,811 to HK$3,452, a HK$1,640 spread on the same certified stone. Yorxs lists it at HK$3,452. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle39.42°
Pavilion angle40.28°
OriginNatural
Grading LabGIA
CertificateGIA 1545836588
Dimensions6.12 × 4.29 × 2.64 mm
L/W Ratio1.43
Culet sizeNone
Top View
6.12 mm4.29 mm0.45 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1545836588
Side View
Table 61.0%Crown 39.42°Girdle: STK-VTKPavilion 40.28°Culet: NoneDepth 61.6%

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 1
Current: HK$2,355 HKD|Low: HK$1,811 HKD|High: HK$4,127 HKD|Avg: HK$2,781 HKD|-11.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Yorxs
October 31, 2026
Retailer 4HK$1,811 HKD
Retailer 3HK$2,090 HKD
Retailer 2HK$2,128 HKD
Retailer 1HK$2,355 HKD
Retailer 5HK$2,781 HKD
Retailer 7HK$2,911 HKD
YorxsHK$3,452 HKD
Retailer 6HK$3,716 HKD

23 data points across 8 retailers

7 retailersHK$1,811 HKD to HK$3,452 HKD

A
Cheapest Retailer
-
HK$1,811 HKD
SGD 312 SGD
A
Retailer 2
-
HK$2,090 HKD
SGD 360 SGD
View
A
Retailer 3
-
HK$2,128 HKD
£214 GBP
View
A
Retailer 4
-
HK$2,355 HKD
$300 USD
View
A
Retailer 5
-
HK$2,781 HKD
$354 USD
View
A
Retailer 6
-
HK$2,911 HKD
$371 USD
View
Most Expensive
B+
Yorxs
524153806 · Oct 31
HK$3,452 HKD
€419 EUR
View
6 more retailers have this diamond
Prices start from HK$1,811 HKDSave up to HK$1,640 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 Oval
HK$1,811 HKD