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Round|Natural|GIA

0.55ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 2517373422

Certificate GIA 2517373422

Diamond specifications and retailer prices

From $886 SGD
As of November 6, 2026
Save $1,332 SGD (60%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,013 SGD at NZ Jewellers · As of September 28, 2026
View at NZ Jewellers

About this 0.55ct natural round diamond

This 0.55ct natural round sits in the half to three-quarter carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2517373422. Listed at 23 retailers as of November 6, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2517373422
Dimensions5.26 × 5.23 × 3.29 mm
L/W Ratio1.01
Top View
5.26 mm5.23 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2517373422
Side View
Table 56.0%Crown 36.5°Girdle: MediumPavilion 41°Culet: NoneDepth 62.8%

Caratlytics Score

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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 6
Current: $1,238 SGD|Low: $886 SGD|High: $1,780 SGD|Avg: $1,194 SGD|+2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 10$886 SGD
Retailer 7$942 SGD
Retailer 2$961 SGD
Retailer 11$977 SGD
Retailer 3$1,102 SGD
Retailer 4$1,130 SGD
Retailer 5$1,135 SGD
Retailer 9$1,185 SGD
Retailer 1$1,238 SGD
Retailer 12$1,444 SGD
Retailer 6$1,483 SGD
Retailer 8$1,757 SGD

44 data points across 12 retailers

23 retailers$886 SGD to $2,217 SGD

A
Cheapest Retailer
-
$886 SGD
Final sale: no returns
A
Retailer 2
-
$901 SGD
View
A
Retailer 3
-
$942 SGD
View
Retailer 4
-
$961 SGD
View
Price last confirmed 22 days ago
Retailer 5
-
$961 SGD
View
Price last confirmed 44 days ago
Retailer 6
-
$961 SGD
View
Price last confirmed 30 days ago
A
Retailer 7
-
$977 SGD
View
Retailer 8
-
$998 SGD
View
Price last confirmed 23 days ago
Retailer 9
-
$1,066 SGD
View
Price last confirmed 69 days ago
B+
Retailer 10
-
$1,102 SGD
View
Retailer 11
-
$1,109 SGD
View
Price last confirmed 46 days ago
Retailer 12
-
$1,109 SGD
View
Price last confirmed 29 days ago
B+
Retailer 13
-
$1,130 SGD
View
B+
Retailer 14
-
$1,135 SGD
View
B+
Retailer 15
-
$1,185 SGD
View
B+
Retailer 16
-
$1,238 SGD
View
Retailer 17
-
$1,444 SGD
View
Price last confirmed 34 days ago
B+
Retailer 18
-
$1,483 SGD
View
B
Retailer 19
-
$1,757 SGD
View
B
Retailer 20
-
$2,217 SGD
View
Retailer 21
-
$2,896 SGD
View
Price last confirmed 67 days ago
Retailer 22
-
$3,013 SGD
View
Price last confirmed 44 days ago
Most Expensive
NZ Jewellers
a22fb947-7c94-4a90-bcf0-cc63d1b4df2d · Sep 28
$3,013 SGD
$2,351 USD
View
Price last confirmed 39 days ago
22 more retailers have this diamond
Prices start from $886 SGDSave up to $1,332 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 Round
$886 SGD