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0.55ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7542787400

Certificate GIA 7542787400

Diamond specifications and retailer prices

From $499 SGD
As of November 6, 2026
Save $1,622 SGD (76%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,122 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 7542787400. Listed at 15 retailers as of November 4, 2026, with prices from $499 to $2,122, a $1,622 spread on the same certified stone. NZ Jewellers lists it at $2,122. 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
PolishVery Good
SymmetryExcellent
FluorescenceStrong
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7542787400
Dimensions5.23 × 5.26 × 3.25 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
5.23 mm5.26 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceStrong
CertificateGIA 7542787400
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.0%

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: $2,122 SGD|Low: $499 SGD|High: $2,122 SGD|Avg: $882 SGD
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
November 6, 2026
Retailer 2$499 SGD
Retailer 7$572 SGD
Retailer 5$623 SGD
Retailer 3$677 SGD
Retailer 6$710 SGD
Retailer 12$722 SGD
Retailer 15$728 SGD
Retailer 4$780 SGD
Retailer 11$843 SGD
Retailer 9$844 SGD
Retailer 8$893 SGD
Retailer 10$917 SGD
Retailer 14$939 SGD
Retailer 13$1,560 SGD
NZ Jewellers$2,122 SGD

40 data points across 15 retailers

15 retailers$499 SGD to $2,122 SGD

A
Cheapest Retailer
-
$499 SGD
A
Retailer 2
-
$572 SGD
View
A
Retailer 3
-
$623 SGD
View
Final sale: no returns
A
Retailer 4
-
$677 SGD
View
A
Retailer 5
-
$710 SGD
View
A
Retailer 6
-
$722 SGD
View
A
Retailer 7
-
$728 SGD
View
A
Retailer 8
-
$780 SGD
View
A
Retailer 9
-
$843 SGD
View
A
Retailer 10
-
$844 SGD
View
A
Retailer 11
-
$893 SGD
View
A
Retailer 12
-
$917 SGD
View
A
Retailer 13
-
$939 SGD
View
B+
Retailer 14
-
$1,560 SGD
View
Most Expensive
B
NZ Jewellers
66fbd71a-caf1-4f57-8050-6266f4c238a7 · Nov 4
$2,122 SGD
$1,661 USD
View
14 more retailers have this diamond
Prices start from $499 SGDSave up to $1,622 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
$499 SGD