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Round|Natural|GIA

0.55ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7556270490

Certificate GIA 7556270490

Diamond specifications and retailer prices

From $728 SGD
As of November 6, 2026
Save $1,081 SGD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,809 SGD at MOH London · As of November 4, 2026
View at MOH London

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 7556270490. Listed at 7 retailers as of November 4, 2026, with prices from $728 to $1,809, a $1,081 spread on the same certified stone. MOH London lists it at $1,809. 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
FluorescenceNone
Crown angle35°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7556270490
Dimensions5.27 × 5.26 × 3.28 mm
L/W Ratio1.00
Star length50%
Culet sizeNone
Key to symbols
Crystal, Cloud, Feather
Top View
5.27 mm5.26 mm0.55 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7556270490
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.2%

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: $1,809 SGD|Low: $728 SGD|High: $1,833 SGD|Avg: $1,171 SGD|-1.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 2$728 SGD
Retailer 5$736 SGD
Retailer 3$1,170 SGD
Retailer 4$1,391 SGD
MOH London$1,809 SGD

42 data points across 5 retailers

7 retailers$728 SGD to $1,809 SGD

A
Cheapest Retailer
-
$728 SGD
A
Retailer 2
-
$736 SGD
View
B+
Retailer 3
-
$1,137 SGD
View
B+
Retailer 4
-
$1,157 SGD
View
B+
Retailer 5
-
$1,170 SGD
View
B+
Retailer 6
-
$1,391 SGD
View
Most Expensive
B
MOH London
1676C28B4 · Nov 4
$1,809 SGD
£1,115 GBP
View
6 more retailers have this diamond
Prices start from $728 SGDSave up to $1,081 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
$728 SGD