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Round|Natural|GIA

0.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 1568368288

Certificate GIA 1568368288

Diamond specifications and retailer prices

From $598 SGD
As of November 5, 2026
Save $1,269 SGD (68%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,867 SGD at MOH London · As of November 2, 2026
View at MOH London

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 top-tier cut grade and certified by GIA 1568368288. Listed at 13 retailers as of November 2, 2026, with prices from $598 to $1,867, a $1,269 spread on the same certified stone. MOH London lists it at $1,867. 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

0.50
Carat
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
OriginNatural
Grading LabGIA
CertificateGIA 1568368288
Dimensions5.05 × 5.06 × 3.19 mm
L/W Ratio1.00
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
5.05 mm5.06 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 1568368288
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilionCulet: NoneDepth 63.1%

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 5
Current: $1,867 SGD|Low: $598 SGD|High: $1,917 SGD|Avg: $1,012 SGD|-2.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9$598 SGD
Retailer 11$644 SGD
Retailer 5$686 SGD
Retailer 3$723 SGD
Retailer 4$839 SGD
Retailer 6$949 SGD
Retailer 12$952 SGD
Retailer 8$964 SGD
Retailer 2$1,009 SGD
Retailer 13$1,028 SGD
Retailer 7$1,083 SGD
Retailer 10$1,210 SGD
MOH London$1,867 SGD

21 data points across 13 retailers

13 retailers$598 SGD to $1,867 SGD

A
Cheapest Retailer
-
$598 SGD
A
Retailer 2
-
$644 SGD
View
A
Retailer 3
-
$686 SGD
View
A
Retailer 4
-
$723 SGD
View
Final sale: no returns
A
Retailer 5
-
$839 SGD
View
A
Retailer 6
-
$949 SGD
View
A
Retailer 7
-
$952 SGD
View
A
Retailer 8
-
$964 SGD
View
A
Retailer 9
-
$1,009 SGD
View
A
Retailer 10
-
$1,028 SGD
View
A
Retailer 11
-
$1,083 SGD
View
B+
Retailer 12
-
$1,210 SGD
View
Most Expensive
B
MOH London
154725D36 · Nov 2
$1,867 SGD
£1,151 GBP
View
12 more retailers have this diamond
Prices start from $598 SGDSave up to $1,269 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
$598 SGD