Round|Natural|GIA

0.55ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 1439221140

Certificate GIA 1439221140

Diamond specifications and retailer prices

From $853 SGD
As of November 4, 2026
Save $2,478 SGD (74%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,331 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 1439221140. Listed at 14 retailers as of November 4, 2026, with prices from $853 to $3,331, a $2,478 spread on the same certified stone. NZ Jewellers lists it at $3,331. 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
PolishVery Good
SymmetryExcellent
FluorescenceFaint
Crown angle35°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1439221140
Dimensions5.24 × 5.28 × 3.22 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
5.24 mm5.28 mm0.55 ctG / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1439221140
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.1%

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 4
Current: $1,254 SGD|Low: $853 SGD|High: $1,968 SGD|Avg: $1,278 SGD|-1.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5$853 SGD
Retailer 6$1,000 SGD
Retailer 7$1,036 SGD
Retailer 1$1,254 SGD
Retailer 2$1,272 SGD
Retailer 3$1,415 SGD
Retailer 4$1,943 SGD

44 data points across 7 retailers

14 retailers$853 SGD to $3,331 SGD

A
Cheapest Retailer
-
$853 SGD
Final sale: no returns
A
Retailer 2
-
$917 SGD
View
A
Retailer 3
-
$963 SGD
View
A
Retailer 4
-
$986 SGD
View
A
Retailer 5
-
$990 SGD
View
A
Retailer 6
-
$1,000 SGD
View
B+
Retailer 7
-
$1,036 SGD
View
B+
Retailer 8
-
$1,110 SGD
View
B+
Retailer 9
-
$1,254 SGD
View
B+
Retailer 10
-
$1,272 SGD
View
B+
Retailer 11
-
$1,415 SGD
View
B
Retailer 12
-
$1,943 SGD
View
B
Retailer 13
-
$2,984 SGD
View
Most Expensive
B
NZ Jewellers
3869501a-3e41-43ff-99fa-c45d9ecd08d0 · Nov 4
$3,331 SGD
$2,608 USD
View
13 more retailers have this diamond
Prices start from $853 SGDSave up to $2,478 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
$853 SGD