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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 $898 SGD
As of November 5, 2026
Save $549 SGD (38%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,448 SGD 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 $898 to $1,448, a $549 spread on the same certified stone. Frank Darling lists it at $1,448. 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: $1,448 SGD|Low: $893 SGD|High: $1,448 SGD|Avg: $1,179 SGD
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4$898 SGD
Retailer 10$910 SGD
Retailer 8$959 SGD
Retailer 3$1,003 SGD
Retailer 9$1,183 SGD
Retailer 5$1,226 SGD
Retailer 7$1,247 SGD
Retailer 2$1,333 SGD
Retailer 6$1,364 SGD
Frank Darling$1,448 SGD

36 data points across 10 retailers

11 retailers$898 SGD to $1,448 SGD

A
Cheapest Retailer
-
$898 SGD
A
Retailer 2
-
$910 SGD
View
A
Retailer 3
-
$959 SGD
View
A
Retailer 4
-
$1,003 SGD
View
B+
Retailer 5
-
$1,183 SGD
View
B
Retailer 6
-
$1,221 SGD
View
B
Retailer 7
-
$1,226 SGD
View
B
Retailer 8
-
$1,273 SGD
View
B
Retailer 9
-
$1,333 SGD
View
B
Retailer 10
-
$1,364 SGD
View
Most Expensive
B
Frank Darling
2666894HK · Nov 6
$1,448 SGD
$1,130 USD
View
10 more retailers have this diamond
Prices start from $898 SGDSave up to $549 SGD

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
$898 SGD