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Round|Natural|GIA

0.50ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6562414348

Certificate GIA 6562414348

Diamond specifications and retailer prices

From $751 SGD
As of November 4, 2026
Save $1,073 SGD (59%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,129 SGD at NZ Jewellers · As of October 3, 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 top-tier cut grade and certified by GIA 6562414348. Listed at 22 retailers as of November 4, 2026, with a 143% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceNone
Crown angle33°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6562414348
Dimensions5.21 × 5.17 × 3.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Knot
Top View
5.21 mm5.17 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6562414348
Side View
Table 58.0%Crown 33°Girdle: THN-MEDPavilion 40.8°Culet: NoneDepth 59.7%

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 4
Current: $1,284 SGD|Low: $751 SGD|High: $2,530 SGD|Avg: $1,310 SGD|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 3$751 SGD
Retailer 8$774 SGD
Retailer 4$920 SGD
Retailer 2$998 SGD
Retailer 9$1,040 SGD
Retailer 5$1,174 SGD
Retailer 6$1,199 SGD
Retailer 1$1,284 SGD
Retailer 7$1,402 SGD
Retailer 10$1,539 SGD
Retailer 11$1,824 SGD
Retailer 12$2,521 SGD

25 data points across 12 retailers

22 retailers$751 SGD to $1,824 SGD

A
Cheapest Retailer
-
$751 SGD
A
Retailer 2
-
$774 SGD
View
A
Retailer 3
-
$907 SGD
View
A
Retailer 4
-
$920 SGD
View
Final sale: no returns
A
Retailer 5
-
$934 SGD
View
Retailer 6
-
$998 SGD
View
Price last confirmed 8 days ago
Retailer 7
-
$998 SGD
View
Price last confirmed 36 days ago
A
Retailer 8
-
$1,040 SGD
View
Retailer 9
-
$1,072 SGD
View
Price last confirmed 38 days ago
Retailer 10
-
$1,151 SGD
View
Price last confirmed 35 days ago
B+
Retailer 11
-
$1,166 SGD
View
B+
Retailer 12
-
$1,174 SGD
View
B+
Retailer 13
-
$1,199 SGD
View
B+
Retailer 14
-
$1,213 SGD
View
B+
Retailer 15
-
$1,284 SGD
View
B+
Retailer 16
-
$1,350 SGD
View
B+
Retailer 17
-
$1,402 SGD
View
Retailer 18
-
$1,500 SGD
View
Price last confirmed 33 days ago
B+
Retailer 19
-
$1,539 SGD
View
B
Retailer 20
-
$1,824 SGD
View
Retailer 21
-
$2,521 SGD
View
Price last confirmed 9 days ago
Most Expensive
NZ Jewellers
e2dd0967-0ccf-40c0-8651-ba5958d1da59 · Oct 3
$3,129 SGD
$2,450 USD
View
Price last confirmed 34 days ago
21 more retailers have this diamond
Prices start from $751 SGDSave up to $1,073 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
$751 SGD