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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 $497 NZD
$280 USD
As of November 1, 2026
Save $770 NZD (61%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,266 NZD 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 $497 to $1,266, a $770 spread on the same certified stone. MOH London lists it at $1,266. 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: Nov 1
Current: $1,266 NZD|Low: $497 NZD|High: $1,449 NZD|Avg: $936 NZD|-12.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2$497 NZD
Retailer 3$596 NZD
Retailer 4$926 NZD
MOH London$1,266 NZD

19 data points across 4 retailers

4 retailers$497 NZD to $1,266 NZD

A
Cheapest Retailer
-
$497 NZD
$280 USD
A
Retailer 2
-
$596 NZD
SGD 454 SGD
View
B+
Retailer 3
-
$926 NZD
€497 EUR
View
Most Expensive
B
MOH London
4589913A8 · Oct 29
$1,266 NZD
£562 GBP
View
3 more retailers have this diamond
Prices start from $497 NZDSave up to $770 NZD

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
$497 NZD