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0.55ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 6442376846

Certificate GIA 6442376846

Diamond specifications and retailer prices

From $1,049 SGD
As of November 4, 2026
Save $2,638 SGD (72%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,686 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 6442376846. Listed at 18 retailers as of November 4, 2026, with prices from $1,049 to $3,686, a $2,638 spread on the same certified stone. NZ Jewellers lists it at $3,686. 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 angle36.5°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 6442376846
Dimensions5.25 × 5.21 × 3.25 mm
L/W Ratio1.01
Top View
5.25 mm5.21 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6442376846
Side View
Table 57.0%Crown 36.5°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: $1,159 SGD|Low: $904 SGD|High: $2,128 SGD|Avg: $1,428 SGD|+4.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 5$1,086 SGD
Retailer 3$1,130 SGD
Retailer 1$1,159 SGD
Retailer 2$1,644 SGD
Retailer 4$2,099 SGD

40 data points across 5 retailers

18 retailers$1,049 SGD to $3,686 SGD

A
Cheapest Retailer
-
$1,049 SGD
A
Retailer 2
-
$1,070 SGD
View
A
Retailer 3
-
$1,086 SGD
View
Final sale: no returns
A
Retailer 4
-
$1,130 SGD
View
A
Retailer 5
-
$1,159 SGD
View
B+
Retailer 6
-
$1,175 SGD
View
Retailer 7
-
$1,175 SGD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$1,189 SGD
View
B+
Retailer 9
-
$1,221 SGD
View
B+
Retailer 10
-
$1,252 SGD
View
B+
Retailer 11
-
$1,252 SGD
View
B+
Retailer 12
-
$1,290 SGD
View
B+
Retailer 13
-
$1,345 SGD
View
B+
Retailer 14
-
$1,356 SGD
View
B+
Retailer 15
-
$1,644 SGD
View
B
Retailer 16
-
$2,099 SGD
View
B
Retailer 17
-
$2,621 SGD
View
Most Expensive
B
NZ Jewellers
c86dd0f2-128e-4e24-85a4-09056f3a4634 · Nov 4
$3,686 SGD
$2,886 USD
View
17 more retailers have this diamond
Prices start from $1,049 SGDSave up to $2,638 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
$1,049 SGD