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Oval|Natural|GIA

0.30ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 5231939265

Certificate GIA 5231939265

Diamond specifications and retailer prices

From $507 NZD
SGD 386 SGD
As of November 1, 2026
Save $419 NZD (45%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $926 NZD 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 5231939265. Listed at 11 retailers as of November 1, 2026, with prices from $507 to $926, a $419 spread on the same certified stone. Yorxs lists it at $926. 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
PolishExcellent
SymmetryGood
FluorescenceNone
Crown angle38.73°
Pavilion angle38.6°
OriginNatural
Grading LabGIA
CertificateGIA 5231939265
Dimensions5.51 × 3.74 × 2.24 mm
L/W Ratio1.47
Top View
5.51 mm3.74 mm0.30 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5231939265
Side View
Table 61.0%Crown 38.73°Girdle: THN-THKPavilion 38.6°Culet: NoneDepth 59.9%

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: $679 NZD|Low: $507 NZD|High: $971 NZD|Avg: $684 NZD|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Yorxs
November 2, 2026
Retailer 7$507 NZD
Retailer 9$532 NZD
Retailer 6$601 NZD
Retailer 5$630 NZD
Retailer 4$650 NZD
Retailer 3$658 NZD
Retailer 1$679 NZD
Retailer 2$708 NZD
Retailer 8$757 NZD
Yorxs$926 NZD

39 data points across 10 retailers

11 retailers$507 NZD to $926 NZD

A
Cheapest Retailer
-
$507 NZD
SGD 386 SGD
A
Retailer 2
-
$532 NZD
$300 USD
View
A
Retailer 3
-
$601 NZD
SGD 458 SGD
View
B+
Retailer 4
-
$630 NZD
$355 USD
View
B+
Retailer 5
-
$650 NZD
£289 GBP
View
B+
Retailer 6
-
$658 NZD
$371 USD
View
B+
Retailer 7
-
$679 NZD
£301 GBP
View
B+
Retailer 8
-
$708 NZD
$399 USD
View
B
Retailer 9
-
$736 NZD
$415 USD
View
B
Retailer 10
-
$757 NZD
$426 USD
View
Most Expensive
B
Yorxs
573297097 · Nov 2
$926 NZD
€497 EUR
View
10 more retailers have this diamond
Prices start from $507 NZDSave up to $419 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 Oval
$507 NZD