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Oval|Natural|GIA

0.50ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 7561759488

Certificate GIA 7561759488

Diamond specifications and retailer prices

From $521 NZD
As of November 6, 2026
Save $2,166 NZD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,688 NZD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural oval diamond

This 0.5ct 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 7561759488. Listed at 16 retailers as of November 5, 2026, with prices from $521 to $2,688, a $2,166 spread on the same certified stone. NZ Jewellers lists it at $2,688. 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

0.50
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7561759488
Dimensions6.71 × 4.20 × 2.70 mm
L/W Ratio1.60
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cavity, Crystal
Top View
6.71 mm4.20 mm0.50 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 7561759488
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 64.2%

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: $2,688 NZD|Low: $521 NZD|High: $2,727 NZD|Avg: $968 NZD|-1.5%
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
Retailer 14
Retailer 15
Retailer 16
November 6, 2026
Retailer 10$521 NZD
Retailer 2$642 NZD
Retailer 8$684 NZD
Retailer 15$702 NZD
Retailer 9$738 NZD
Retailer 3$781 NZD
Retailer 11$848 NZD
Retailer 4$850 NZD
Retailer 13$893 NZD
Retailer 12$931 NZD
Retailer 14$936 NZD
Retailer 7$996 NZD
Retailer 16$1,091 NZD
Retailer 5$1,095 NZD
Retailer 6$1,656 NZD
NZ Jewellers$2,688 NZD

8 data points across 16 retailers

16 retailers$521 NZD to $2,688 NZD

A
Cheapest Retailer
-
$521 NZD
B+
Retailer 2
-
$642 NZD
View
Final sale: no returns
A
Retailer 3
-
$684 NZD
View
A
Retailer 4
-
$702 NZD
View
A
Retailer 5
-
$738 NZD
View
A
Retailer 6
-
$781 NZD
View
A
Retailer 7
-
$848 NZD
View
A
Retailer 8
-
$850 NZD
View
A
Retailer 9
-
$893 NZD
View
B+
Retailer 10
-
$931 NZD
View
B+
Retailer 11
-
$936 NZD
View
B+
Retailer 12
-
$996 NZD
View
B+
Retailer 13
-
$1,091 NZD
View
B+
Retailer 14
-
$1,095 NZD
View
B
Retailer 15
-
$1,656 NZD
View
Most Expensive
B
NZ Jewellers
6818583b-ef14-4b90-a704-f43c902062a7 · Nov 5
$2,688 NZD
$1,490 USD
View
15 more retailers have this diamond
Prices start from $521 NZDSave up to $2,166 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
0.50ct Oval
$521 NZD