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Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

EX • E/SI1 • GIA 1568196911

Certificate GIA 1568196911

Diamond specifications and retailer prices

From $812 NZD
As of November 5, 2026
Save $813 NZD (50%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,624 NZD at Frank Darling · As of November 6, 2026
View at Frank Darling

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568196911. Listed at 8 retailers as of November 5, 2026, with prices from $812 to $1,624, a $813 spread on the same certified stone. Frank Darling lists it at $1,624. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.08°
Pavilion angle39.14°
OriginNatural
Grading LabGIA
CertificateGIA 1568196911
Dimensions6.23 × 4.48 × 2.72 mm
L/W Ratio1.39
Culet sizeNone
Top View
6.23 mm4.48 mm0.50 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568196911
Side View
Table 59.0%Crown 36.08°Girdle: STK-VTKPavilion 39.14°Culet: NoneDepth 60.7%

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: Nov 5
Current: $1,624 NZD|Low: $577 NZD|High: $1,710 NZD|Avg: $1,110 NZD|-5.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9$577 NZD
Retailer 3$812 NZD
Retailer 7$850 NZD
Retailer 8$902 NZD
Retailer 4$1,104 NZD
Retailer 5$1,189 NZD
Retailer 2$1,214 NZD
Retailer 6$1,297 NZD
Frank Darling$1,624 NZD

35 data points across 9 retailers

8 retailers$812 NZD to $1,624 NZD

A
Cheapest Retailer
-
$812 NZD
A
Retailer 2
-
$850 NZD
View
A
Retailer 3
-
$902 NZD
View
A
Retailer 4
-
$1,104 NZD
View
A
Retailer 5
-
$1,189 NZD
View
A
Retailer 6
-
$1,214 NZD
View
A
Retailer 7
-
$1,297 NZD
View
Most Expensive
B+
Frank Darling
2683475HK · Nov 6
$1,624 NZD
$901 USD
View
7 more retailers have this diamond
Prices start from $812 NZDSave up to $813 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
$812 NZD