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Oval|Natural|GIA

0.55ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 2557802412

Certificate GIA 2557802412

Diamond specifications and retailer prices

From HK$5,494 HKD
As of November 5, 2026
Save HK$3,359 HKD (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$8,853 HKD at Frank Darling · As of November 6, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2557802412. Listed at 11 retailers as of November 5, 2026, with prices from HK$5,494 to HK$8,853, a HK$3,359 spread on the same certified stone. Frank Darling lists it at HK$8,853. 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
F
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.54°
Pavilion angle38.45°
OriginNatural
Grading LabGIA
CertificateGIA 2557802412
Dimensions6.73 × 4.57 × 2.74 mm
L/W Ratio1.47
Culet sizeNone
Top View
6.73 mm4.57 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2557802412
Side View
Table 58.0%Crown 34.54°Girdle: MED-VTKPavilion 38.45°Culet: NoneDepth 59.9%

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 5
Current: HK$8,853 HKD|Low: HK$5,463 HKD|High: HK$8,853 HKD|Avg: HK$7,209 HKD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4HK$5,494 HKD
Retailer 10HK$5,565 HKD
Retailer 8HK$5,862 HKD
Retailer 3HK$6,137 HKD
Retailer 9HK$7,234 HKD
Retailer 5HK$7,500 HKD
Retailer 7HK$7,626 HKD
Retailer 2HK$8,151 HKD
Retailer 6HK$8,339 HKD
Frank DarlingHK$8,853 HKD

36 data points across 10 retailers

11 retailersHK$5,494 HKD to HK$8,853 HKD

A
Cheapest Retailer
-
HK$5,494 HKD
A
Retailer 2
-
HK$5,565 HKD
View
A
Retailer 3
-
HK$5,862 HKD
View
A
Retailer 4
-
HK$6,137 HKD
View
B+
Retailer 5
-
HK$7,234 HKD
View
B
Retailer 6
-
HK$7,469 HKD
View
B
Retailer 7
-
HK$7,500 HKD
View
B
Retailer 8
-
HK$7,783 HKD
View
B
Retailer 9
-
HK$8,151 HKD
View
B
Retailer 10
-
HK$8,339 HKD
View
Most Expensive
B
Frank Darling
2666894HK · Nov 6
HK$8,853 HKD
$1,130 USD
View
10 more retailers have this diamond
Prices start from HK$5,494 HKDSave up to HK$3,359 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
0.55ct Oval
HK$5,494 HKD