Oval|Natural|GIA

0.34ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 2245045878

Certificate GIA 2245045878

Diamond specifications and retailer prices

From $402 NZD
$226 USD
As of October 31, 2026
Save $528 NZD (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,824 NZD at NZ Jewellers · As of November 2, 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 13 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $677 NZD|Low: $430 NZD|High: $941 NZD|Avg: $641 NZD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 9$430 NZD
Retailer 7$450 NZD
Retailer 8$464 NZD
Retailer 3$614 NZD
Retailer 5$624 NZD
Retailer 1$677 NZD
Retailer 2$711 NZD
Retailer 6$825 NZD
Retailer 4$930 NZD

45 data points across 9 retailers

13 retailers$402 NZD to $930 NZD

A
Cheapest Retailer
-
$402 NZD
$226 USD
A
Retailer 2
-
$430 NZD
SGD 327 SGD
View
A
Retailer 3
-
$434 NZD
$244 USD
View
A
Retailer 4
-
$450 NZD
$253 USD
View
A
Retailer 5
-
$464 NZD
$261 USD
View
B+
Retailer 6
-
$542 NZD
$305 USD
View
B+
Retailer 7
-
$614 NZD
£272 GBP
View
B+
Retailer 8
-
$615 NZD
$346 USD
View
B+
Retailer 9
-
$624 NZD
ZAR 5,672 ZAR
View
B+
Retailer 10
-
$677 NZD
A$586 AUD
View
B+
Retailer 11
-
$711 NZD
€381 EUR
View
B
Retailer 12
-
$930 NZD
£412 GBP
View
Most Expensive
NZ Jewellers
9a4da6fa-9168-4da5-aa1d-c449a3de3885 · Nov 2
$1,824 NZD
$1,026 USD
View
Price under review
12 more retailers have this diamond
Prices start from $402 NZDSave up to $528 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
0.34ct Oval
$402 NZD