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Round|Natural|GIA

0.50ct E SI1 Round Natural Diamond

VG • E/SI1 • GIA 3445243806

Certificate GIA 3445243806

Diamond specifications and retailer prices

From $913 SGD
As of November 4, 2026
Save $2,581 SGD (74%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,495 SGD at NZ Jewellers · As of November 4, 2026
View at NZ Jewellers

About this 0.5ct natural round diamond

This 0.5ct natural round sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GIA 3445243806. Listed at 23 retailers as of November 4, 2026, with prices from $913 to $3,495, a $2,581 spread on the same certified stone. NZ Jewellers lists it at $3,495. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 3445243806
Dimensions5.02 × 4.99 × 3.16 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Top View
5.02 mm4.99 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3445243806
Side View
Table 56.0%Crown 36°Girdle: MED-THKPavilion 40.6°Culet: NoneDepth 63.3%

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 4
Current: $3,495 SGD|Low: $807 SGD|High: $3,495 SGD|Avg: $1,380 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 11$913 SGD
Retailer 6$930 SGD
Retailer 3$1,009 SGD
Retailer 12$1,009 SGD
Retailer 14$1,033 SGD
Retailer 4$1,049 SGD
Retailer 15$1,165 SGD
Retailer 5$1,226 SGD
Retailer 8$1,282 SGD
Retailer 2$1,433 SGD
Retailer 9$1,433 SGD
Retailer 7$1,675 SGD
Retailer 10$1,719 SGD
Retailer 13$2,051 SGD
NZ Jewellers$3,495 SGD

38 data points across 15 retailers

23 retailers$913 SGD to $3,495 SGD

A
Cheapest Retailer
-
$913 SGD
A
Retailer 2
-
$930 SGD
View
Final sale: no returns
B+
Retailer 3
-
$1,009 SGD
View
Retailer 4
-
$1,009 SGD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,015 SGD
View
B+
Retailer 6
-
$1,024 SGD
View
B+
Retailer 7
-
$1,033 SGD
View
B+
Retailer 8
-
$1,047 SGD
View
B+
Retailer 9
-
$1,049 SGD
View
B+
Retailer 10
-
$1,142 SGD
View
B+
Retailer 11
-
$1,165 SGD
View
B
Retailer 12
-
$1,226 SGD
View
B+
Retailer 13
-
$1,239 SGD
View
B+
Retailer 14
-
$1,239 SGD
View
B+
Retailer 15
-
$1,277 SGD
View
B
Retailer 16
-
$1,282 SGD
View
B+
Retailer 17
-
$1,433 SGD
View
B+
Retailer 18
-
$1,433 SGD
View
Retailer 19
-
$1,675 SGD
View
Price last confirmed 33 days ago
B
Retailer 20
-
$1,719 SGD
View
Retailer 21
-
$2,051 SGD
View
Price last confirmed 8 days ago
B
Retailer 22
-
$2,289 SGD
View
Most Expensive
B
NZ Jewellers
e745ef02-bf68-440d-8576-b0128355856c · Nov 4
$3,495 SGD
$2,736 USD
View
22 more retailers have this diamond
Prices start from $913 SGDSave up to $2,581 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
0.50ct Round
$913 SGD