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Oval|Natural|GIA

0.33ct J SI1 Oval Natural Diamond

VG • J/SI1 • GIA 2544371444

Certificate GIA 2544371444

Diamond specifications and retailer prices

From $328 AUD
$230 USD
As of October 31, 2026
2 retailers carry this diamond
Most expensive: $328 AUD at Brilliant Earth
View at Brilliant Earth

About this 0.33ct natural oval diamond

This 0.33ct natural oval sits in the sub-half-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2544371444. Listed at 2 retailers as of October 31, 2026. 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

0.33
Carat
J
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
Crown angle40.6°
Pavilion angle38.9°
OriginNatural
Grading LabGIA
CertificateGIA 2544371444
Dimensions5.78 × 3.73 × 2.37 mm
L/W Ratio1.55
Top View
5.78 mm3.73 mm0.33 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2544371444
Side View
Table 60.0%Crown 40.6°Girdle: STK-THKPavilion 38.9°Culet: NDepth 63.5%

Caratlytics Score

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

Last verified: Oct 31
Current: $328 AUD|Low: $234 AUD|High: $565 AUD|Avg: $419 AUD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
September 20, 2026
Retailer 2$234 AUD
Retailer 8$292 AUD
Brilliant Earth$328 AUD
Retailer 7$356 AUD
Retailer 6$422 AUD
Retailer 4$474 AUD
Retailer 10$497 AUD
Retailer 5$505 AUD
Retailer 3$507 AUD
Retailer 9$565 AUD

3 data points across 10 retailers

2 retailers

Retailer 1
-
$292 AUD
HK$1,600 HKD
Price last confirmed 59 days ago
Most Expensive
B+
Brilliant Earth
17114320A · Oct 31
$328 AUD
$230 USD
View
1 more retailer has this diamond

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+
0.33ct Oval
$328 AUD