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Oval|Natural|GIA

0.50ct H SI2 Oval Natural Diamond

ID • H/SI2 • GIA 1563120577

Certificate GIA 1563120577

Diamond specifications and retailer prices

From $657 NZD
₹35,260 INR
As of October 28, 2026
Save $1,304 NZD (66%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,249 NZD at NZ Jewellers · As of October 23, 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 H 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 1563120577. Listed at 16 retailers as of October 26, 2026, with a 198% 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

0.50
Carat
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 1563120577
Dimensions6.14 × 4.38 × 2.78 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal
Top View
6.14 mm4.38 mm0.50 ctH / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 1563120577
Side View
Table 59.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

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 28
Current: $3,249 NZD|Low: $649 NZD|High: $3,249 NZD|Avg: $1,136 NZD
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
October 28, 2026
Retailer 9$657 NZD
Retailer 13$781 NZD
Retailer 6$798 NZD
Retailer 7$798 NZD
Retailer 3$848 NZD
Retailer 15$882 NZD
Retailer 4$912 NZD
Retailer 14$912 NZD
Retailer 5$978 NZD
Retailer 11$1,018 NZD
Retailer 16$1,046 NZD
Retailer 10$1,053 NZD
Retailer 8$1,080 NZD
Retailer 2$1,163 NZD
Retailer 12$1,960 NZD
NZ Jewellers$3,249 NZD

23 data points across 16 retailers

16 retailers$657 NZD to $1,960 NZD

A
Cheapest Retailer
-
$657 NZD
₹35,260 INR
A
Retailer 2
-
$781 NZD
$440 USD
View
Final sale: no returns
A
Retailer 3
-
$798 NZD
$450 USD
View
A
Retailer 4
-
$798 NZD
$450 USD
View
A
Retailer 5
-
$848 NZD
$478 USD
View
A
Retailer 6
-
$882 NZD
$497 USD
View
A
Retailer 7
-
$912 NZD
$514 USD
View
Retailer 8
-
$912 NZD
$514 USD
View
Price last confirmed 7 days ago
A
Retailer 9
-
$978 NZD
$551 USD
View
A
Retailer 10
-
$1,018 NZD
£452 GBP
View
A
Retailer 11
-
$1,046 NZD
$589 USD
View
B+
Retailer 12
-
$1,053 NZD
£467 GBP
View
Retailer 13
-
$1,080 NZD
$609 USD
View
Price last confirmed 7 days ago
B+
Retailer 14
-
$1,163 NZD
€624 EUR
View
B
Retailer 15
-
$1,960 NZD
£870 GBP
View
Most Expensive
NZ Jewellers
a6014b51-4f11-4fb3-bd85-3b7deae21d98 · Oct 23
$3,249 NZD
$1,831 USD
View
Price last confirmed 8 days ago
15 more retailers have this diamond
Prices start from $657 NZDSave up to $1,304 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
$657 NZD