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Oval|Natural|GIA

0.45ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 6552525260

Certificate GIA 6552525260

Diamond specifications and retailer prices

From HK$3,433 HKD
As of November 6, 2026
Save HK$1,785 HKD (34%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$5,217 HKD at Yorxs · As of November 6, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552525260. Listed at 10 retailers as of November 6, 2026, with prices from HK$3,433 to HK$5,217, a HK$1,785 spread on the same certified stone. Yorxs lists it at HK$5,217. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.96°
Pavilion angle39.22°
OriginNatural
Grading LabGIA
CertificateGIA 6552525260
Dimensions6.50 × 4.23 × 2.57 mm
L/W Ratio1.54
Culet sizeNone
Top View
6.50 mm4.23 mm0.45 ctH / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6552525260
Side View
Table 57.0%Crown 36.96°Girdle: THN-THKPavilion 39.22°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$4,138 HKD|Low: HK$2,469 HKD|High: HK$5,557 HKD|Avg: HK$4,479 HKD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
November 6, 2026
Retailer 8HK$3,433 HKD
Retailer 2HK$3,746 HKD
Retailer 6HK$3,848 HKD
Retailer 4HK$4,036 HKD
Retailer 1HK$4,138 HKD
Retailer 3HK$4,467 HKD
Retailer 5HK$4,804 HKD
Retailer 7HK$5,141 HKD
YorxsHK$5,217 HKD

43 data points across 9 retailers

10 retailersHK$3,433 HKD to HK$5,217 HKD

A
Cheapest Retailer
-
HK$3,433 HKD
B+
Retailer 2
-
HK$3,746 HKD
View
B+
Retailer 3
-
HK$3,848 HKD
View
B+
Retailer 4
-
HK$4,036 HKD
View
B+
Retailer 5
-
HK$4,138 HKD
View
B+
Retailer 6
-
HK$4,467 HKD
View
B
Retailer 7
-
HK$4,804 HKD
View
B
Retailer 8
-
HK$5,141 HKD
View
B
Retailer 9
-
HK$5,173 HKD
View
Most Expensive
B
Yorxs
532000774 · Nov 6
HK$5,217 HKD
€634 EUR
View
9 more retailers have this diamond
Prices start from HK$3,433 HKDSave up to HK$1,785 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$3,433 HKD