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Radiant|Natural|GIA

0.50ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 2215027168

Certificate GIA 2215027168

Diamond specifications and retailer prices

From $1,041 SGD
$814 USD
As of October 29, 2026
Save $747 SGD (42%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,787 SGD at 77 Diamonds · As of October 30, 2026
View at 77 Diamonds

About this 0.5ct natural radiant diamond

This 0.5ct natural radiant sits in the half to three-quarter carat band, graded D 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 2215027168. Listed at 5 retailers as of October 29, 2026, with prices from $1,041 to $1,787, a $747 spread on the same certified stone. 77 Diamonds lists it at $1,787. 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
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2215027168
Dimensions5.44 × 3.91 × 2.69 mm
L/W Ratio1.39
Culet sizeNone
Top View
5.44 mm3.91 mm0.50 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2215027168
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,787 SGD|Low: $946 SGD|High: $1,788 SGD|Avg: $1,401 SGD|+2.8%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 2$1,041 SGD
Retailer 3$1,206 SGD
Retailer 4$1,619 SGD
77 Diamonds$1,787 SGD

35 data points across 4 retailers

5 retailers$1,041 SGD to $1,787 SGD

B+
Cheapest Retailer
-
$1,041 SGD
$814 USD
Final sale: no returns
B+
Retailer 2
-
$1,117 SGD
$874 USD
View
B+
Retailer 3
-
$1,206 SGD
$943 USD
View
B
Retailer 4
-
$1,619 SGD
CA$1,758 CAD
View
Most Expensive
B
77 Diamonds
RADMBACDSXRSJ · Oct 30
$1,787 SGD
£1,101 GBP
View
4 more retailers have this diamond
Prices start from $1,041 SGDSave up to $747 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.

B+
0.50ct Radiant
$1,041 SGD