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Radiant|Natural|GIA

0.50ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 5546512528

Certificate GIA 5546512528

Diamond specifications and retailer prices

From $481 SGD
$376 USD
As of October 30, 2026
Save $1,180 SGD (71%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,661 SGD at MOH London · As of October 26, 2026
View at MOH London

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5546512528. Listed at 7 retailers as of October 26, 2026, with prices from $481 to $1,661, a $1,180 spread on the same certified stone. MOH London lists it at $1,661. 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 (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5546512528
Dimensions5.42 × 4.21 × 2.59 mm
L/W Ratio1.29
Top View
5.42 mm4.21 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 5546512528
Side View
Table 71.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 61.6%

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: Oct 30
Current: $1,661 SGD|Low: $437 SGD|High: $1,727 SGD|Avg: $906 SGD|-3.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 5$481 SGD
Retailer 2$517 SGD
Retailer 7$850 SGD
Retailer 3$880 SGD
Retailer 4$900 SGD
Retailer 6$1,079 SGD
MOH London$1,661 SGD

44 data points across 7 retailers

7 retailers$481 SGD to $1,661 SGD

A
Cheapest Retailer
-
$481 SGD
$376 USD
Final sale: no returns
A
Retailer 2
-
$517 SGD
₹38,507 INR
View
B+
Retailer 3
-
$850 SGD
$665 USD
View
B+
Retailer 4
-
$880 SGD
£542 GBP
View
B+
Retailer 5
-
$900 SGD
£554 GBP
View
Retailer 6
-
$1,079 SGD
A$1,299 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
MOH London
1DD7ED287 · Oct 26
$1,661 SGD
£1,023 GBP
View
6 more retailers have this diamond
Prices start from $481 SGDSave up to $1,180 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 Radiant
$481 SGD