Oval|Natural|GIA

0.30ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 7566159778

Certificate GIA 7566159778

Diamond specifications and retailer prices

From $441 NZD
SGD 335 SGD
As of November 1, 2026
Save $390 NZD (47%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $830 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 7566159778. Listed at 11 retailers as of November 1, 2026, with prices from $441 to $830, a $390 spread on the same certified stone. Yorxs lists it at $830. 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: $593 NZD|Low: $441 NZD|High: $860 NZD|Avg: $589 NZD|-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$441 NZD
Retailer 7$462 NZD
Retailer 2$471 NZD
Retailer 8$496 NZD
Retailer 5$566 NZD
Retailer 6$567 NZD
Retailer 4$573 NZD
Retailer 1$593 NZD
Retailer 3$617 NZD
Retailer 10$663 NZD
Yorxs$830 NZD

42 data points across 11 retailers

11 retailers$441 NZD to $830 NZD

A
Cheapest Retailer
-
$441 NZD
SGD 335 SGD
A
Retailer 2
-
$462 NZD
$260 USD
View
A
Retailer 3
-
$471 NZD
$265 USD
View
A
Retailer 4
-
$496 NZD
SGD 377 SGD
View
A
Retailer 5
-
$566 NZD
£251 GBP
View
A
Retailer 6
-
$567 NZD
$319 USD
View
A
Retailer 7
-
$573 NZD
$322 USD
View
B+
Retailer 8
-
$593 NZD
£263 GBP
View
B+
Retailer 9
-
$617 NZD
$347 USD
View
B+
Retailer 10
-
$663 NZD
$373 USD
View
Most Expensive
B
Yorxs
616542388 · Nov 2
$830 NZD
€445 EUR
View
10 more retailers have this diamond
Prices start from $441 NZDSave up to $390 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
$441 NZD