Oval|Natural|GIA

0.55ct F SI1 Oval Natural Diamond

EX • F/SI1 • GIA 1242088740

Certificate GIA 1242088740

Diamond specifications and retailer prices

From $961 SGD
As of November 4, 2026
Save $601 SGD (38%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,562 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 1242088740. Listed at 13 retailers as of November 4, 2026, with prices from $961 to $1,562, a $601 spread on the same certified stone. Frank Darling lists it at $1,562. 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 angle40.16°
Pavilion angle39.1°
OriginNatural
Grading LabGIA
CertificateGIA 1242088740
Dimensions6.37 × 4.58 × 2.86 mm
L/W Ratio1.39
Culet sizeNone
Top View
6.37 mm4.58 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242088740
Side View
Table 59.0%Crown 40.16°Girdle: STK-VTKPavilion 39.1°Culet: NoneDepth 62.4%

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 4
Current: $1,562 SGD|Low: $961 SGD|High: $1,598 SGD|Avg: $1,234 SGD|-2.3%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 4$961 SGD
Retailer 6$1,025 SGD
Retailer 3$1,029 SGD
Retailer 12$1,032 SGD
Retailer 9$1,051 SGD
Retailer 5$1,057 SGD
Retailer 13$1,084 SGD
Retailer 8$1,133 SGD
Retailer 11$1,185 SGD
Retailer 7$1,379 SGD
Retailer 10$1,441 SGD
Retailer 2$1,538 SGD
Frank Darling$1,562 SGD

20 data points across 13 retailers

13 retailers$961 SGD to $1,562 SGD

A
Cheapest Retailer
-
$961 SGD
A
Retailer 2
-
$1,025 SGD
View
A
Retailer 3
-
$1,029 SGD
View
B+
Retailer 4
-
$1,032 SGD
View
B+
Retailer 5
-
$1,051 SGD
View
B+
Retailer 6
-
$1,057 SGD
View
B+
Retailer 7
-
$1,084 SGD
View
B+
Retailer 8
-
$1,133 SGD
View
B+
Retailer 9
-
$1,185 SGD
View
B+
Retailer 10
-
$1,379 SGD
View
B+
Retailer 11
-
$1,441 SGD
View
B
Retailer 12
-
$1,538 SGD
View
Most Expensive
B
Frank Darling
2706629HK · Nov 6
$1,562 SGD
$1,219 USD
View
12 more retailers have this diamond
Prices start from $961 SGDSave up to $601 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
$961 SGD