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0.55ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5523994764

Certificate GIA 5523994764

Diamond specifications and retailer prices

From $664 SGD
As of November 6, 2026
Save $2,143 SGD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,808 SGD at NZ Jewellers · As of November 4, 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 D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5523994764. Listed at 18 retailers as of November 4, 2026, with prices from $664 to $2,808, a $2,143 spread on the same certified stone. NZ Jewellers lists it at $2,808. 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
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5523994764
Dimensions5.25 × 5.23 × 3.24 mm
L/W Ratio1.00
Top View
5.25 mm5.23 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5523994764
Side View
Table 58.0%Crown 35.5°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 61.9%

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 6
Current: $2,808 SGD|Low: $664 SGD|High: $2,887 SGD|Avg: $1,248 SGD|-2.7%
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 2$664 SGD
Retailer 16$747 SGD
Retailer 14$820 SGD
Retailer 7$826 SGD
Retailer 8$855 SGD
Retailer 15$883 SGD
Retailer 11$938 SGD
Retailer 6$945 SGD
Retailer 9$1,086 SGD
Retailer 13$1,086 SGD
Retailer 12$1,100 SGD
Retailer 10$1,182 SGD
Retailer 4$1,261 SGD
Retailer 3$2,064 SGD
Retailer 5$2,601 SGD
NZ Jewellers$2,808 SGD

21 data points across 16 retailers

18 retailers$664 SGD to $2,808 SGD

A
Cheapest Retailer
-
$664 SGD
A
Retailer 2
-
$747 SGD
View
A
Retailer 3
-
$768 SGD
View
Retailer 4
-
$791 SGD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$820 SGD
View
A
Retailer 6
-
$826 SGD
View
Final sale: no returns
A
Retailer 7
-
$855 SGD
View
A
Retailer 8
-
$883 SGD
View
A
Retailer 9
-
$938 SGD
View
A
Retailer 10
-
$945 SGD
View
A
Retailer 11
-
$1,086 SGD
View
A
Retailer 12
-
$1,086 SGD
View
A
Retailer 13
-
$1,100 SGD
View
A
Retailer 14
-
$1,182 SGD
View
B+
Retailer 15
-
$1,261 SGD
View
B
Retailer 16
-
$2,064 SGD
View
B
Retailer 17
-
$2,601 SGD
View
Most Expensive
B
NZ Jewellers
75e57207-2a4c-4a5b-8256-71dd2d12f3ae · Nov 4
$2,808 SGD
$2,198 USD
View
17 more retailers have this diamond
Prices start from $664 SGDSave up to $2,143 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
$664 SGD