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Radiant|Natural|GIA

0.30ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 6562380915

Certificate GIA 6562380915

Diamond specifications and retailer prices

From $478 AUD
SGD 454 SGD
As of October 31, 2026
Save $538 AUD (53%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,016 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 0.3ct natural radiant diamond

This 0.3ct natural radiant sits in the sub-half-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6562380915. Listed at 4 retailers as of October 29, 2026, with prices from $478 to $1,016, a $538 spread on the same certified stone. MOH London lists it at $1,016. 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

0.30
Carat
D
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6562380915
Dimensions4.39 × 3.34 × 2.26 mm
L/W Ratio1.31
Culet sizeNone
Key to symbols
Feather
Top View
4.39 mm3.34 mm0.30 ctD / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6562380915
Side View
Table 70.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,016 AUD|Low: $420 AUD|High: $1,163 AUD|Avg: $758 AUD|-12.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4$427 AUD
Retailer 2$478 AUD
Retailer 3$743 AUD
MOH London$1,016 AUD

18 data points across 4 retailers

4 retailers$478 AUD to $1,016 AUD

Retailer 1
-
$427 AUD
$300 USD
Price last confirmed 10 days ago
A
Retailer 2
-
$478 AUD
SGD 454 SGD
View
B+
Retailer 3
-
$743 AUD
€497 EUR
View
Most Expensive
B
MOH London
4589913A8 · Oct 29
$1,016 AUD
£562 GBP
View
3 more retailers have this diamond
Prices start from $478 AUDSave up to $538 AUD

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
0.30ct Radiant
$478 AUD