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Oval|Natural|GIA

0.30ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 2556654902

Certificate GIA 2556654902

Diamond specifications and retailer prices

From $172 AUD
₹11,533 INR
As of October 30, 2026
Save $942 AUD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,115 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.3ct natural oval diamond

This 0.3ct natural oval sits in the sub-half-carat band, graded J 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 2556654902. Listed at 13 retailers as of October 30, 2026, with prices from $172 to $1,115, a $942 spread on the same certified stone. NZ Jewellers lists it at $1,115. 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
J
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle41.3°
Pavilion angle40.9°
OriginNatural
Grading LabGIA
CertificateGIA 2556654902
Dimensions5.32 × 3.64 × 2.37 mm
L/W Ratio1.46
Girdle conditionFaceted
Top View
5.32 mm3.64 mm0.30 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2556654902
Side View
Table 63.0%Crown 41.3°Girdle: MED-THKPavilion 40.9°Culet: NoneDepth 65.3%

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: $1,115 AUD|Low: $172 AUD|High: $1,170 AUD|Avg: $372 AUD|-4.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 2$172 AUD
Retailer 5$219 AUD
Retailer 7$228 AUD
Retailer 12$233 AUD
Retailer 10$246 AUD
Retailer 8$265 AUD
Retailer 9$275 AUD
Retailer 3$276 AUD
Retailer 4$335 AUD
Retailer 6$359 AUD
Retailer 13$460 AUD
Retailer 11$571 AUD
NZ Jewellers$1,115 AUD

33 data points across 13 retailers

13 retailers$172 AUD to $1,115 AUD

A
Cheapest Retailer
-
$172 AUD
₹11,533 INR
A
Retailer 2
-
$219 AUD
HK$1,200 HKD
View
B+
Retailer 3
-
$228 AUD
$160 USD
View
Final sale: no returns
A
Retailer 4
-
$233 AUD
$164 USD
View
A
Retailer 5
-
$246 AUD
$173 USD
View
A
Retailer 6
-
$265 AUD
$186 USD
View
A
Retailer 7
-
$275 AUD
$193 USD
View
A
Retailer 8
-
$276 AUD
SGD 262 SGD
View
A
Retailer 9
-
$335 AUD
$235 USD
View
B+
Retailer 10
-
$359 AUD
£199 GBP
View
B+
Retailer 11
-
$460 AUD
€308 EUR
View
B
Retailer 12
-
$571 AUD
£316 GBP
View
Most Expensive
B
NZ Jewellers
c3ff0302-066f-45be-a263-0dabb029083f · Oct 30
$1,115 AUD
$783 USD
View
12 more retailers have this diamond
Prices start from $172 AUDSave up to $942 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
$172 AUD