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Radiant|Natural|GIA

0.53ct I SI2 Radiant Natural Diamond

I/SI2 • GIA 5211630550

Certificate GIA 5211630550

Diamond specifications and retailer prices

From $1,142 SGD
$893 USD
As of October 31, 2026
Save $124 SGD (10%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,266 SGD at Jared · As of October 30, 2026
View at Jared

About this 0.53ct natural radiant diamond

This 0.53ct natural radiant sits in the half to three-quarter carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included) and certified by GIA 5211630550. Listed at 4 retailers as of October 30, 2026, with a relatively tight 11% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.53
Carat
I
Colour
SI2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5211630550
Dimensions5.17 × 4.13 mm
L/W Ratio1.25
Top View
5.17 mm4.13 mm0.53 ctI / SI2
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5211630550
Side View
Table 65.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,266 SGD|Low: $1,048 SGD|High: $1,368 SGD|Avg: $1,204 SGD|-7.5%
Jared
Retailer 2
Retailer 3
Retailer 4
Retailer 5
September 26, 2026
Retailer 5$1,048 SGD
Retailer 2$1,142 SGD
Retailer 3$1,227 SGD
Retailer 4$1,227 SGD
Jared$1,266 SGD

8 data points across 5 retailers

4 retailers$1,142 SGD to $1,266 SGD

B
Cheapest Retailer
-
$1,142 SGD
$893 USD
B
Retailer 2
-
$1,227 SGD
$960 USD
View
B
Retailer 3
-
$1,227 SGD
$960 USD
View
Most Expensive
B
Jared
141801620 · Oct 30
$1,266 SGD
$990 USD
View
3 more retailers have this diamond
Prices start from $1,142 SGDSave up to $124 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
0.53ct Radiant
$1,142 SGD