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Oval|Natural|GIA

0.55ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 6561057718

Certificate GIA 6561057718

Diamond specifications and retailer prices

From $950 SGD
As of November 5, 2026
Save $556 SGD (37%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,506 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 6561057718. Listed at 12 retailers as of November 5, 2026, with prices from $950 to $1,506, a $556 spread on the same certified stone. Frank Darling lists it at $1,506. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle37.8°
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 6561057718
Dimensions6.77 × 4.50 × 2.77 mm
L/W Ratio1.50
Culet sizeNone
Top View
6.77 mm4.50 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561057718
Side View
Table 57.0%Crown 37.8°Girdle: STK-VTKPavilion 38.6°Culet: NoneDepth 61.4%

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: $1,421 SGD|Low: $945 SGD|High: $1,451 SGD|Avg: $1,234 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 3$950 SGD
Retailer 6$992 SGD
Retailer 2$1,075 SGD
Retailer 4$1,305 SGD
Retailer 1$1,421 SGD
Retailer 5$1,451 SGD

37 data points across 6 retailers

12 retailers$950 SGD to $1,506 SGD

A
Cheapest Retailer
-
$950 SGD
A
Retailer 2
-
$961 SGD
View
A
Retailer 3
-
$970 SGD
View
B+
Retailer 4
-
$992 SGD
View
B+
Retailer 5
-
$1,018 SGD
View
B+
Retailer 6
-
$1,075 SGD
View
B
Retailer 7
-
$1,261 SGD
View
B+
Retailer 8
-
$1,305 SGD
View
B
Retailer 9
-
$1,357 SGD
View
B
Retailer 10
-
$1,421 SGD
View
B
Retailer 11
-
$1,451 SGD
View
Most Expensive
B
Frank Darling
2673453HK · Nov 6
$1,506 SGD
$1,175 USD
View
11 more retailers have this diamond
Prices start from $950 SGDSave up to $556 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
$950 SGD