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Oval|Natural|GIA

0.30ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 5563373983

Certificate GIA 5563373983

Diamond specifications and retailer prices

From $409 AUD
SGD 388 SGD
As of October 30, 2026
Save $337 AUD (45%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $746 AUD at Yorxs · As of October 31, 2026
View at Yorxs

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5563373983. Listed at 9 retailers as of October 30, 2026, with prices from $409 to $746, a $337 spread on the same certified stone. Yorxs lists it at $746. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.30
Carat
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.73°
Pavilion angle38.56°
OriginNatural
Grading LabGIA
CertificateGIA 5563373983
Dimensions5.40 × 3.73 × 2.29 mm
L/W Ratio1.45
Culet sizeNone
Top View
5.40 mm3.73 mm0.30 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5563373983
Side View
Table 60.0%Crown 40.73°Girdle: STK-VTKPavilion 38.56°Culet: NoneDepth 61.4%

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 30
Current: $530 AUD|Low: $409 AUD|High: $749 AUD|Avg: $528 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Yorxs
October 31, 2026
Retailer 5$409 AUD
Retailer 7$427 AUD
Retailer 8$427 AUD
Retailer 4$485 AUD
Retailer 3$524 AUD
Retailer 1$530 AUD
Retailer 2$543 AUD
Retailer 6$607 AUD
Yorxs$746 AUD

37 data points across 9 retailers

9 retailers$409 AUD to $746 AUD

A
Cheapest Retailer
-
$409 AUD
SGD 388 SGD
B+
Retailer 2
-
$427 AUD
$300 USD
View
Retailer 3
-
$427 AUD
$300 USD
View
Price last confirmed 10 days ago
B+
Retailer 4
-
$485 AUD
SGD 460 SGD
View
B+
Retailer 5
-
$524 AUD
£290 GBP
View
B+
Retailer 6
-
$530 AUD
$372 USD
View
B
Retailer 7
-
$543 AUD
£300 GBP
View
B
Retailer 8
-
$607 AUD
$426 USD
View
Most Expensive
B
Yorxs
614272476 · Oct 31
$746 AUD
€499 EUR
View
8 more retailers have this diamond
Prices start from $409 AUDSave up to $337 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 Oval
$409 AUD