Oval|Natural|GIA

0.53ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 2566246413

Certificate GIA 2566246413

Diamond specifications and retailer prices

From $610 NZD
As of November 6, 2026
Save $1,416 NZD (70%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,370 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.53ct natural oval diamond

This 0.53ct natural oval sits in the half to three-quarter 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 2566246413. Listed at 14 retailers as of November 4, 2026, with a 232% 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

0.53
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566246413
Dimensions6.29 × 4.45 × 2.86 mm
L/W Ratio1.41
Girdle conditionVery Thick
Top View
6.29 mm4.45 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566246413
Side View
Table 62.0%CrownGirdle: MediumPavilionCulet: NoneDepth 64.3%

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: Nov 6
Current: $648 NZD|Low: $648 NZD|High: $2,055 NZD|Avg: $1,221 NZD|-3.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1$648 NZD
Retailer 7$1,010 NZD
Retailer 2$1,073 NZD
Retailer 3$1,081 NZD
Retailer 6$1,319 NZD
Retailer 4$1,362 NZD
Retailer 5$2,026 NZD

28 data points across 7 retailers

14 retailers$610 NZD to $2,026 NZD

A
Cheapest Retailer
-
$610 NZD
Final sale: no returns
A
Retailer 2
-
$648 NZD
View
A
Retailer 3
-
$812 NZD
View
B+
Retailer 4
-
$1,010 NZD
View
B+
Retailer 5
-
$1,073 NZD
View
B+
Retailer 6
-
$1,081 NZD
View
B+
Retailer 7
-
$1,115 NZD
View
B+
Retailer 8
-
$1,142 NZD
View
B+
Retailer 9
-
$1,237 NZD
View
B
Retailer 10
-
$1,319 NZD
View
B+
Retailer 11
-
$1,362 NZD
View
Retailer 12
-
$1,423 NZD
View
Price last confirmed 35 days ago
B
Retailer 13
-
$2,026 NZD
View
Most Expensive
NZ Jewellers
7539284e-6383-4ab5-8695-f94a16808478 · Nov 5
$3,370 NZD
$1,868 USD
View
Price under review
13 more retailers have this diamond
Prices start from $610 NZDSave up to $1,416 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
0.53ct Oval
$610 NZD