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Oval|Natural|GIA

0.30ct G SI1 Oval Natural Diamond

GD • G/SI1 • GIA 1545421198

Certificate GIA 1545421198

Diamond specifications and retailer prices

From $452 NZD
₹24,208 INR
As of November 2, 2026
Save $966 NZD (68%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,418 NZD at MOH London · As of October 29, 2026
View at MOH London

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 standard cut grade stated by the retailer rather than the lab and certified by GIA 1545421198. Listed at 19 retailers as of October 29, 2026, with prices from $452 to $1,418, a $966 spread on the same certified stone. MOH London lists it at $1,418. 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

0.30
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishGood
SymmetryGood
FluorescenceNone
Crown angle38°
Pavilion angle40.1°
OriginNatural
Grading LabGIA
CertificateGIA 1545421198
Dimensions5.46 × 3.71 × 2.35 mm
L/W Ratio1.47
Girdle conditionFaceted
Top View
5.46 mm3.71 mm0.30 ctG / SI1
OriginNatural
CutGood
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 1545421198
Side View
Table 59.0%Crown 38°Girdle: VTN-VTKPavilion 40.1°Culet: NDepth 63.4%

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: Nov 2
Current: $1,418 NZD|Low: $452 NZD|High: $2,460 NZD|Avg: $876 NZD|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 2$452 NZD
Retailer 5$563 NZD
Retailer 8$583 NZD
Retailer 9$587 NZD
Retailer 4$611 NZD
Retailer 17$658 NZD
Retailer 7$672 NZD
Retailer 3$681 NZD
Retailer 11$790 NZD
Retailer 13$823 NZD
Retailer 6$830 NZD
Retailer 16$837 NZD
Retailer 12$880 NZD
Retailer 14$947 NZD
Retailer 10$1,036 NZD
MOH London$1,418 NZD
Retailer 15$2,341 NZD

23 data points across 17 retailers

19 retailers$452 NZD to $1,418 NZD

A
Cheapest Retailer
-
$452 NZD
₹24,208 INR
B+
Retailer 2
-
$546 NZD
HK$2,400 HKD
View
B+
Retailer 3
-
$563 NZD
$317 USD
View
Final sale: no returns
B+
Retailer 4
-
$583 NZD
$328 USD
View
B+
Retailer 5
-
$587 NZD
$330 USD
View
B+
Retailer 6
-
$611 NZD
$344 USD
View
B+
Retailer 7
-
$658 NZD
$370 USD
View
Retailer 8
-
$672 NZD
SGD 511 SGD
View
Price last confirmed 7 days ago
B
Retailer 9
-
$681 NZD
$383 USD
View
B
Retailer 10
-
$790 NZD
£350 GBP
View
B
Retailer 11
-
$823 NZD
$463 USD
View
B
Retailer 12
-
$830 NZD
$467 USD
View
B
Retailer 13
-
$837 NZD
£371 GBP
View
B
Retailer 14
-
$880 NZD
$495 USD
View
B
Retailer 15
-
$947 NZD
ZAR 8,607 ZAR
View
Retailer 16
-
$1,028 NZD
A$890 AUD
View
Price last confirmed 29 days ago
C
Retailer 17
-
$1,036 NZD
€555 EUR
View
Most Expensive
C
MOH London
52E74829C · Oct 29
$1,418 NZD
£628 GBP
View
17 more retailers have this diamond
Prices start from $452 NZDSave up to $966 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
$452 NZD