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Oval|Natural|GIA

0.30ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 7566159778

Certificate GIA 7566159778

Diamond specifications and retailer prices

From $353 AUD
SGD 335 SGD
As of November 1, 2026
Save $312 AUD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $665 AUD at Yorxs · As of November 2, 2026
View at Yorxs

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7566159778. Listed at 11 retailers as of November 1, 2026, with prices from $353 to $665, a $312 spread on the same certified stone. Yorxs lists it at $665. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle34.56°
Pavilion angle40.94°
OriginNatural
Grading LabGIA
CertificateGIA 7566159778
Dimensions5.45 × 3.74 × 2.31 mm
L/W Ratio1.46
Culet sizeNone
Top View
5.45 mm3.74 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 7566159778
Side View
Table 60.0%Crown 34.56°Girdle: MED-THKPavilion 40.94°Culet: NoneDepth 61.9%

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: $475 AUD|Low: $353 AUD|High: $689 AUD|Avg: $472 AUD|-1.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Yorxs
November 2, 2026
Retailer 9$353 AUD
Retailer 7$370 AUD
Retailer 2$377 AUD
Retailer 8$397 AUD
Retailer 5$454 AUD
Retailer 6$454 AUD
Retailer 4$459 AUD
Retailer 1$475 AUD
Retailer 3$494 AUD
Retailer 10$531 AUD
Yorxs$665 AUD

42 data points across 11 retailers

11 retailers$353 AUD to $665 AUD

A
Cheapest Retailer
-
$353 AUD
SGD 335 SGD
A
Retailer 2
-
$370 AUD
$260 USD
View
A
Retailer 3
-
$377 AUD
$265 USD
View
A
Retailer 4
-
$397 AUD
SGD 377 SGD
View
A
Retailer 5
-
$454 AUD
£251 GBP
View
A
Retailer 6
-
$454 AUD
$319 USD
View
A
Retailer 7
-
$459 AUD
$322 USD
View
B+
Retailer 8
-
$475 AUD
£263 GBP
View
B+
Retailer 9
-
$494 AUD
$347 USD
View
B+
Retailer 10
-
$531 AUD
$373 USD
View
Most Expensive
B
Yorxs
616542388 · Nov 2
$665 AUD
€445 EUR
View
10 more retailers have this diamond
Prices start from $353 AUDSave up to $312 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
$353 AUD