Oval|Natural|GIA

0.50ct K SI2 Oval Natural Diamond

GD • K/SI2 • GIA 5533157268

Certificate GIA 5533157268

Diamond specifications and retailer prices

From $294 USD
As of November 6, 2026
Save $1,266 USD (81%) vs most expensive(unlock to see where)
33 retailers carry this diamond
Most expensive: $1,589 USD at NZ Jewellers · As of October 3, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5533157268. Listed at 33 retailers as of November 5, 2026, with a 431% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.50
Carat
K
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5533157268
Dimensions6.58 × 4.44 × 2.76 mm
L/W Ratio1.48
Top View
6.58 mm4.44 mm0.50 ctK / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 5533157268
Side View
Table 61.0%CrownGirdle: THN-STKPavilionCulet: NoneDepth 62.1%

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 6
Current: $1,560 USD|Low: $294 USD|High: $1,560 USD|Avg: $571 USD
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
November 6, 2026
Retailer 2$294 USD
Retailer 13$345 USD
Retailer 9$415 USD
Retailer 6$426 USD
Retailer 5$446 USD
Retailer 3$470 USD
Retailer 11$470 USD
Retailer 8$495 USD
Retailer 12$537 USD
Retailer 4$549 USD
Retailer 7$652 USD
Retailer 10$938 USD
NZ Jewellers$1,560 USD

38 data points across 13 retailers

33 retailers$294 USD to $1,560 USD

A
Cheapest Retailer
-
$294 USD
B+
Retailer 2
-
$345 USD
View
B+
Retailer 3
-
$407 USD
View
B+
Retailer 4
-
$407 USD
View
B+
Retailer 5
-
$415 USD
View
Retailer 6
-
$415 USD
View
Price last confirmed 45 days ago
Retailer 7
-
$415 USD
View
Price last confirmed 36 days ago
Retailer 8
-
$415 USD
View
Price last confirmed 17 days ago
Retailer 9
-
$415 USD
View
Price last confirmed 29 days ago
B+
Retailer 10
-
$426 USD
View
Retailer 11
-
$438 USD
View
Price last confirmed 8 days ago
B+
Retailer 12
-
$438 USD
View
B+
Retailer 13
-
$438 USD
View
Retailer 14
-
$446 USD
View
Price last confirmed 26 days ago
Retailer 15
-
$446 USD
View
Price last confirmed 21 days ago
B+
Retailer 16
-
$470 USD
View
B+
Retailer 17
-
$470 USD
View
B+
Retailer 18
-
$470 USD
View
Retailer 19
-
$478 USD
View
Price last confirmed 44 days ago
Retailer 20
-
$478 USD
View
Price last confirmed 33 days ago
Retailer 21
-
$478 USD
View
Price last confirmed 16 days ago
Retailer 22
-
$478 USD
View
Price last confirmed 28 days ago
B+
Retailer 23
-
$495 USD
View
B+
Retailer 24
-
$537 USD
View
B+
Retailer 25
-
$549 USD
View
B
Retailer 26
-
$652 USD
View
B
Retailer 27
-
$938 USD
View
C
Retailer 28
-
$1,560 USD
View
C
Retailer 29
-
$1,560 USD
View
Retailer 30
-
$1,589 USD
View
Price last confirmed 28 days ago
Retailer 31
-
$1,589 USD
View
Price last confirmed 17 days ago
Retailer 32
-
$1,589 USD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
ef0be0c6-d9d4-4919-b5e5-cb2336bf4a78 · Oct 3
$1,589 USD
View
Price last confirmed 34 days ago
32 more retailers have this diamond
Prices start from $294 USDSave up to $1,266 USD

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
$294 USD