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Round|Natural|GIA

0.55ct F SI1 Round Natural Diamond

EX • F/SI1 • GIA 6562173649

Certificate GIA 6562173649

Diamond specifications and retailer prices

From $754 SGD
As of November 6, 2026
Save $2,454 SGD (77%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $3,208 SGD at NZ Jewellers · As of November 6, 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 F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6562173649. Listed at 20 retailers as of November 6, 2026, with prices from $754 to $3,208, a $2,454 spread on the same certified stone. NZ Jewellers lists it at $3,208. 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
F
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6562173649
Dimensions5.26 × 5.27 × 3.25 mm
L/W Ratio1.00
Girdle conditionFaceted
Key to symbols
Crystal, Cloud, Feather
Top View
5.26 mm5.27 mm0.55 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562173649
Side View
Table 59.0%Crown 36°Girdle: MediumPavilion 41°Culet: NoneDepth 61.7%

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: $3,208 SGD|Low: $865 SGD|High: $3,208 SGD|Avg: $1,375 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 14$936 SGD
Retailer 4$943 SGD
Retailer 12$982 SGD
Retailer 5$1,023 SGD
Retailer 8$1,048 SGD
Retailer 3$1,062 SGD
Retailer 9$1,092 SGD
Retailer 7$1,180 SGD
Retailer 11$1,228 SGD
Retailer 2$1,316 SGD
Retailer 10$1,435 SGD
Retailer 6$1,538 SGD
Retailer 13$1,578 SGD
Retailer 15$1,872 SGD
NZ Jewellers$3,208 SGD

34 data points across 15 retailers

20 retailers$754 SGD to $3,208 SGD

A
Cheapest Retailer
-
$754 SGD
A
Retailer 2
-
$936 SGD
View
A
Retailer 3
-
$943 SGD
View
Final sale: no returns
A
Retailer 4
-
$982 SGD
View
Retailer 5
-
$1,023 SGD
View
Price last confirmed 9 days ago
A
Retailer 6
-
$1,038 SGD
View
A
Retailer 7
-
$1,048 SGD
View
A
Retailer 8
-
$1,062 SGD
View
A
Retailer 9
-
$1,092 SGD
View
B+
Retailer 10
-
$1,180 SGD
View
B+
Retailer 11
-
$1,198 SGD
View
B+
Retailer 12
-
$1,228 SGD
View
B+
Retailer 13
-
$1,316 SGD
View
B+
Retailer 14
-
$1,378 SGD
View
B+
Retailer 15
-
$1,417 SGD
View
B+
Retailer 16
-
$1,435 SGD
View
Retailer 17
-
$1,538 SGD
View
Price last confirmed 33 days ago
B+
Retailer 18
-
$1,578 SGD
View
B
Retailer 19
-
$1,872 SGD
View
Most Expensive
B
NZ Jewellers
8972f973-56d4-473e-a10a-3966507c97b8 · Nov 6
$3,208 SGD
$2,503 USD
View
19 more retailers have this diamond
Prices start from $754 SGDSave up to $2,454 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
$754 SGD