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Oval|Natural|GIA

0.30ct I SI2 Oval Natural Diamond

GD • I/SI2 • GIA 6552860420

Certificate GIA 6552860420

Diamond specifications and retailer prices

From $355 AUD
£196 GBP
As of October 28, 2026
1 retailer carries this diamond
Only listing: $355 AUD at 77 Diamonds
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at 77 Diamonds

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6552860420. Listed at a single retailer as of October 28, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
I
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6552860420
Dimensions5.35 × 3.83 × 2.31 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Crystal, Cloud
Top View
5.35 mm3.83 mm0.30 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryGood
FluorescenceFaint
CertificateGIA 6552860420
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCuletDepth 60.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $355 AUD|Low: $330 AUD|High: $355 AUD|Avg: $339 AUD|+4.2%
October 28, 2026
77 Diamonds$355 AUD

36 data points across 1 retailer

1 retailer

B+
77 Diamonds
OVCPU8VAUNEK · Oct 28
$355 AUD
£196 GBP
View

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+
0.30ct Oval
$355 AUD