Oval|Natural|GIA

0.50ct F SI2 Oval Natural Diamond

EX • F/SI2 • GIA 5423962580

Certificate GIA 5423962580

Diamond specifications and retailer prices

From $1,434 NZD
As of November 6, 2026
Save $1,542 NZD (52%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,976 NZD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5423962580. Listed at 17 retailers as of November 4, 2026, with prices from $1,434 to $2,976, a $1,542 spread on the same certified stone. MOH London lists it at $2,976. 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
F
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle35.81°
Pavilion angle38.4°
OriginNatural
Grading LabGIA
CertificateGIA 5423962580
Dimensions6.18 × 4.59 × 2.74 mm
L/W Ratio1.35
Top View
6.18 mm4.59 mm0.50 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5423962580
Side View
Table 58.0%Crown 35.81°Girdle: THN-VTKPavilion 38.4°Culet: NoneDepth 59.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $2,976 NZD|Low: $1,283 NZD|High: $3,017 NZD|Avg: $1,910 NZD|-0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10$1,434 NZD
Retailer 6$1,486 NZD
Retailer 5$1,539 NZD
Retailer 4$1,624 NZD
Retailer 2$1,660 NZD
Retailer 7$1,789 NZD
Retailer 8$1,907 NZD
Retailer 3$2,345 NZD
Retailer 9$2,507 NZD
MOH London$2,976 NZD

38 data points across 10 retailers

17 retailers$1,434 NZD to $2,976 NZD

B+
Cheapest Retailer
-
$1,434 NZD
B+
Retailer 2
-
$1,486 NZD
View
B+
Retailer 3
-
$1,539 NZD
View
Final sale: no returns
Retailer 4
-
$1,624 NZD
View
Price last confirmed 9 days ago
B+
Retailer 5
-
$1,660 NZD
View
Retailer 6
-
$1,667 NZD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$1,667 NZD
View
B+
Retailer 8
-
$1,685 NZD
View
B+
Retailer 9
-
$1,730 NZD
View
B
Retailer 10
-
$1,786 NZD
View
B
Retailer 11
-
$1,786 NZD
View
B
Retailer 12
-
$1,840 NZD
View
B
Retailer 13
-
$1,907 NZD
View
B
Retailer 14
-
$1,923 NZD
View
B
Retailer 15
-
$2,345 NZD
View
Most Expensive
B
MOH London
B47C2C2B8 · Nov 4
$2,976 NZD
£1,299 GBP
View
15 more retailers have this diamond
Prices start from $1,434 NZDSave up to $1,542 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.

B+
0.50ct Oval
$1,434 NZD