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Radiant|Natural|GIA

0.56ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 2566530667

Certificate GIA 2566530667

Diamond specifications and retailer prices

From $838 SGD
As of November 6, 2026
Save $169 SGD (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,007 SGD at Brilliance · As of November 4, 2026
View at Brilliance

About this 0.56ct natural radiant diamond

This 0.56ct natural radiant sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2566530667. Listed at 3 retailers as of November 4, 2026, with prices from $838 to $1,007, a $169 spread on the same certified stone. Brilliance lists it at $1,007. 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

0.56
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566530667
Dimensions5.53 × 4.00 × 2.73 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.53 mm4.00 mm0.56 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2566530667
Side View
Table 67.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.4%

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: Nov 6
Current: $1,007 SGD|Low: $816 SGD|High: $1,007 SGD|Avg: $853 SGD
Brilliance
Retailer 2
Retailer 3
November 3, 2026
Retailer 3$820 SGD
Retailer 2$838 SGD
Brilliance$1,007 SGD

3 data points across 3 retailers

3 retailers$838 SGD to $1,007 SGD

Retailer 1
-
$820 SGD
Price last confirmed 20 days ago
B+
Retailer 2
-
$838 SGD
View
Final sale: no returns
Most Expensive
B+
Brilliance
D44697850 · Nov 4
$1,007 SGD
$786 USD
View
2 more retailers have this diamond
Prices start from $838 SGDSave up to $169 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+
0.56ct Radiant
$838 SGD