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Radiant|Natural|GIA

0.50ct E SI2 Radiant Natural Diamond

EX • E/SI2 • GIA 2564443022

Certificate GIA 2564443022

Diamond specifications and retailer prices

From $649 SGD
$506 USD
As of October 29, 2026
Save $1,638 SGD (72%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $2,287 SGD at Queensmith · As of October 28, 2026
View at Queensmith

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2564443022. Listed at 10 retailers as of October 28, 2026, with prices from $649 to $2,287, a $1,638 spread on the same certified stone. Queensmith lists it at $2,287. 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
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564443022
Dimensions5.15 × 3.97 × 2.68 mm
L/W Ratio1.30
Top View
5.15 mm3.97 mm0.50 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564443022
Side View
Table 63.0%CrownGirdlePavilionCulet: NoneDepth 67.4%

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 29
Current: $2,287 SGD|Low: $629 SGD|High: $2,333 SGD|Avg: $1,252 SGD|+1.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 9$649 SGD
Retailer 6$759 SGD
Retailer 3$846 SGD
Retailer 7$873 SGD
Retailer 5$883 SGD
Retailer 2$887 SGD
Retailer 8$922 SGD
Retailer 4$1,636 SGD
Retailer 10$2,210 SGD
Queensmith$2,287 SGD

21 data points across 10 retailers

10 retailers$649 SGD to $2,287 SGD

A
Cheapest Retailer
-
$649 SGD
$506 USD
Final sale: no returns
A
Retailer 2
-
$759 SGD
$592 USD
View
A
Retailer 3
-
$846 SGD
£520 GBP
View
A
Retailer 4
-
$873 SGD
$681 USD
View
A
Retailer 5
-
$883 SGD
£542 GBP
View
A
Retailer 6
-
$887 SGD
£545 GBP
View
A
Retailer 7
-
$922 SGD
$719 USD
View
B
Retailer 8
-
$1,636 SGD
£1,005 GBP
View
B
Retailer 9
-
$2,210 SGD
$1,724 USD
View
Most Expensive
B
Queensmith
2564443022 · Oct 28
$2,287 SGD
£1,405 GBP
View
9 more retailers have this diamond
Prices start from $649 SGDSave up to $1,638 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
$649 SGD