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Round|Natural|GIA

0.55ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7561450005

Certificate GIA 7561450005

Diamond specifications and retailer prices

From $618 SGD
As of November 6, 2026
Save $1,235 SGD (67%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,852 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7561450005. Listed at 14 retailers as of November 4, 2026, with prices from $618 to $1,852, a $1,235 spread on the same certified stone. MOH London lists it at $1,852. 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
I
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 7561450005
Dimensions5.25 × 5.23 × 3.26 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal
Top View
5.25 mm5.23 mm0.55 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7561450005
Side View
Table 58.0%Crown 35°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,852 SGD|Low: $618 SGD|High: $1,865 SGD|Avg: $1,025 SGD|-0.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$618 SGD
Retailer 9$739 SGD
Retailer 7$804 SGD
Retailer 4$842 SGD
Retailer 5$973 SGD
Retailer 3$1,033 SGD
Retailer 6$1,173 SGD
Retailer 8$1,239 SGD
MOH London$1,852 SGD

28 data points across 9 retailers

14 retailers$618 SGD to $1,852 SGD

A
Cheapest Retailer
-
$618 SGD
A
Retailer 2
-
$688 SGD
View
A
Retailer 3
-
$718 SGD
View
A
Retailer 4
-
$739 SGD
View
Final sale: no returns
A
Retailer 5
-
$804 SGD
View
A
Retailer 6
-
$842 SGD
View
B+
Retailer 7
-
$971 SGD
View
B+
Retailer 8
-
$973 SGD
View
B+
Retailer 9
-
$1,033 SGD
View
B+
Retailer 10
-
$1,045 SGD
View
B+
Retailer 11
-
$1,173 SGD
View
Retailer 12
-
$1,207 SGD
View
Price last confirmed 33 days ago
B+
Retailer 13
-
$1,239 SGD
View
Most Expensive
B
MOH London
E79EA0538 · Nov 4
$1,852 SGD
£1,138 GBP
View
13 more retailers have this diamond
Prices start from $618 SGDSave up to $1,235 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
$618 SGD