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0.55ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 7552140145

Certificate GIA 7552140145

Diamond specifications and retailer prices

From $968 SGD
As of November 5, 2026
Save $2,330 SGD (71%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,298 SGD at NZ Jewellers · As of November 6, 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 7552140145. Listed at 18 retailers as of November 5, 2026, with prices from $968 to $3,298, a $2,330 spread on the same certified stone. NZ Jewellers lists it at $3,298. 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 angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7552140145
Dimensions5.22 × 3.23 × 3.23 mm
L/W Ratio1.62
Culet sizeNone
Top View
5.22 mm3.23 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7552140145
Side View
Table 58.0%Crown 36.5°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.8%

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: $3,298 SGD|Low: $951 SGD|High: $3,581 SGD|Avg: $1,507 SGD|-7.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 10$968 SGD
Retailer 3$970 SGD
Retailer 16$1,051 SGD
Retailer 13$1,092 SGD
Retailer 7$1,115 SGD
Retailer 4$1,173 SGD
Retailer 6$1,214 SGD
Retailer 9$1,246 SGD
Retailer 15$1,262 SGD
Retailer 14$1,305 SGD
Retailer 2$1,357 SGD
Retailer 11$1,623 SGD
Retailer 8$1,716 SGD
Retailer 5$1,803 SGD
Retailer 12$1,924 SGD
NZ Jewellers$3,298 SGD

35 data points across 16 retailers

18 retailers$968 SGD to $3,298 SGD

Retailer 1
-
$852 SGD
Price last confirmed 64 days ago
A
Retailer 2
-
$968 SGD
View
A
Retailer 3
-
$970 SGD
View
Final sale: no returns
A
Retailer 4
-
$1,045 SGD
View
A
Retailer 5
-
$1,051 SGD
View
A
Retailer 6
-
$1,092 SGD
View
B+
Retailer 7
-
$1,115 SGD
View
B+
Retailer 8
-
$1,173 SGD
View
B+
Retailer 9
-
$1,214 SGD
View
B+
Retailer 10
-
$1,246 SGD
View
B+
Retailer 11
-
$1,262 SGD
View
B+
Retailer 12
-
$1,305 SGD
View
B+
Retailer 13
-
$1,357 SGD
View
B+
Retailer 14
-
$1,623 SGD
View
Retailer 15
-
$1,716 SGD
View
Price last confirmed 34 days ago
B
Retailer 16
-
$1,803 SGD
View
B
Retailer 17
-
$1,924 SGD
View
Most Expensive
B
NZ Jewellers
70e0bad0-6649-4dd3-bdb8-296147b9b1f6 · Nov 6
$3,298 SGD
$2,573 USD
View
17 more retailers have this diamond
Prices start from $968 SGDSave up to $2,330 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
$968 SGD