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Oval|Natural|GIA

0.55ct H SI1 Oval Natural Diamond

EX • H/SI1 • GIA 1563635158

Certificate GIA 1563635158

Diamond specifications and retailer prices

From HK$5,604 HKD
As of November 7, 2026
Save HK$3,376 HKD (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$8,979 HKD at Frank Darling · As of November 7, 2026
View at Frank Darling

About this 0.55ct natural oval diamond

This 0.55ct natural oval sits in the half to three-quarter 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 1563635158. Listed at 11 retailers as of November 7, 2026, with prices from HK$5,604 to HK$8,979, a HK$3,376 spread on the same certified stone. Frank Darling lists it at HK$8,979. 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

0.55
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.8°
Pavilion angle40.22°
OriginNatural
Grading LabGIA
CertificateGIA 1563635158
Dimensions6.45 × 4.57 × 2.85 mm
L/W Ratio1.41
Culet sizeNone
Top View
6.45 mm4.57 mm0.55 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1563635158
Side View
Table 58.0%Crown 36.8°Girdle: STK-VTKPavilion 40.22°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 7
Current: HK$8,979 HKD|Low: HK$5,643 HKD|High: HK$8,979 HKD|Avg: HK$7,195 HKD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 7, 2026
Retailer 6HK$5,643 HKD
Retailer 10HK$5,698 HKD
Retailer 8HK$5,996 HKD
Retailer 2HK$6,317 HKD
Retailer 9HK$7,406 HKD
Retailer 5HK$7,665 HKD
Retailer 7HK$7,971 HKD
Retailer 3HK$8,355 HKD
Retailer 4HK$8,496 HKD
Frank DarlingHK$8,979 HKD

8 data points across 10 retailers

11 retailersHK$5,604 HKD to HK$8,979 HKD

B+
Cheapest Retailer
-
HK$5,604 HKD
B+
Retailer 2
-
HK$5,643 HKD
View
B+
Retailer 3
-
HK$5,698 HKD
View
B+
Retailer 4
-
HK$5,996 HKD
View
B+
Retailer 5
-
HK$6,317 HKD
View
B
Retailer 6
-
HK$7,406 HKD
View
B
Retailer 7
-
HK$7,665 HKD
View
B
Retailer 8
-
HK$7,971 HKD
View
B
Retailer 9
-
HK$8,355 HKD
View
B
Retailer 10
-
HK$8,496 HKD
View
Most Expensive
B
Frank Darling
2712177HK · Nov 7
HK$8,979 HKD
$1,146 USD
View
10 more retailers have this diamond
Prices start from HK$5,604 HKDSave up to HK$3,376 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+
0.55ct Oval
HK$5,604 HKD