Radiant|Natural|GIA

0.30ct D SI1 Radiant Natural Diamond

GD • D/SI1 • GIA 6562380915

Certificate GIA 6562380915

Diamond specifications and retailer prices

From $341 USD
SGD 461 SGD
As of October 29, 2026
Save $373 USD (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $714 USD 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 $341 to $714, a $373 spread on the same certified stone. MOH London lists it at $714. 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
Color
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
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Price History

Last verified: Oct 29
Current: $714 USD|Low: $295 USD|High: $817 USD|Avg: $537 USD|-12.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 4$300 USD
Retailer 3$341 USD
Retailer 2$533 USD
MOH London$714 USD

17 data points across 4 retailers

4 retailers$341 USD to $714 USD

Retailer 1
-
$300 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$341 USD
SGD 461 SGD
View
B
Retailer 3
-
$533 USD
€508 EUR
View
Most Expensive
B
MOH London
4589913A8 · Oct 29
$714 USD
£562 GBP
View
3 more retailers have this diamond
Prices start from $341 USDSave up to $373 USD

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
$341 USD