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Oval|Natural|GIA

0.34ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 2245045878

Certificate GIA 2245045878

Diamond specifications and retailer prices

From $322 AUD
$226 USD
As of October 31, 2026
Save $423 AUD (57%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,461 AUD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.34ct natural oval diamond

This 0.34ct natural oval sits in the sub-half-carat band, graded J 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 2245045878. Listed at 14 retailers as of October 31, 2026, with a 132% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.34
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2245045878
Dimensions5.53 × 3.90 × 2.26 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Crystal, Twinning Wisp, Cloud
Top View
5.53 mm3.90 mm0.34 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2245045878
Side View
Table 60.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 58.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $570 AUD|Low: $344 AUD|High: $754 AUD|Avg: $514 AUD|+2.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$344 AUD
Retailer 7$360 AUD
Retailer 8$372 AUD
Retailer 2$491 AUD
Retailer 4$500 AUD
Retailer 5$548 AUD
Retailer 1$570 AUD
Retailer 6$660 AUD
Retailer 3$745 AUD

46 data points across 9 retailers

14 retailers$322 AUD to $745 AUD

A
Cheapest Retailer
-
$322 AUD
$226 USD
A
Retailer 2
-
$344 AUD
SGD 327 SGD
View
A
Retailer 3
-
$347 AUD
$244 USD
View
A
Retailer 4
-
$360 AUD
$253 USD
View
A
Retailer 5
-
$372 AUD
$261 USD
View
B+
Retailer 6
-
$434 AUD
$305 USD
View
B+
Retailer 7
-
$491 AUD
£272 GBP
View
B+
Retailer 8
-
$492 AUD
$346 USD
View
B+
Retailer 9
-
$500 AUD
ZAR 5,672 ZAR
View
Retailer 10
-
$548 AUD
View
Price last confirmed 28 days ago
B+
Retailer 11
-
$570 AUD
€381 EUR
View
Retailer 12
-
$660 AUD
£365 GBP
View
Price last confirmed 33 days ago
B
Retailer 13
-
$745 AUD
£412 GBP
View
Most Expensive
NZ Jewellers
9a4da6fa-9168-4da5-aa1d-c449a3de3885 · Oct 30
$1,461 AUD
$1,026 USD
View
Price under review
13 more retailers have this diamond
Prices start from $322 AUDSave up to $423 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
0.34ct Oval
$322 AUD