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Round|Natural|GIA

0.55ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2458142417

Certificate GIA 2458142417

Diamond specifications and retailer prices

From $1,188 SGD
As of November 4, 2026
Save $2,182 SGD (65%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,370 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2458142417. Listed at 13 retailers as of November 4, 2026, with prices from $1,188 to $3,370, a $2,182 spread on the same certified stone. NZ Jewellers lists it at $3,370. 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
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2458142417
Dimensions5.28 × 5.25 × 3.23 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.28 mm5.25 mm0.55 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2458142417
Side View
Table 59.0%Crown 33.5°Girdle: ThickPavilion 41.2°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,631 SGD|Low: $1,188 SGD|High: $2,561 SGD|Avg: $1,759 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4$1,188 SGD
Retailer 6$1,300 SGD
Retailer 2$1,606 SGD
Retailer 1$1,631 SGD
Retailer 3$1,921 SGD
Retailer 5$2,526 SGD

43 data points across 6 retailers

13 retailers$1,188 SGD to $3,370 SGD

B+
Cheapest Retailer
-
$1,188 SGD
B+
Retailer 2
-
$1,224 SGD
View
Retailer 3
-
$1,229 SGD
View
Price last confirmed 26 days ago
B+
Retailer 4
-
$1,252 SGD
View
Retailer 5
-
$1,252 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$1,300 SGD
View
B+
Retailer 7
-
$1,376 SGD
View
B+
Retailer 8
-
$1,445 SGD
View
B
Retailer 9
-
$1,606 SGD
View
B+
Retailer 10
-
$1,631 SGD
View
B
Retailer 11
-
$1,921 SGD
View
B
Retailer 12
-
$2,526 SGD
View
Most Expensive
B
NZ Jewellers
12d547df-4f11-4205-b833-3a1a96649566 · Nov 4
$3,370 SGD
$2,638 USD
View
12 more retailers have this diamond
Prices start from $1,188 SGDSave up to $2,182 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.

B+
0.55ct Round
$1,188 SGD