Oval|Natural|GIA

0.50ct K SI1 Oval Natural Diamond

GD • K/SI1 • GIA 5546768705

Certificate GIA 5546768705

Diamond specifications and retailer prices

From $295 USD
As of November 6, 2026
Save $1,242 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,537 USD 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5546768705. Listed at 16 retailers as of November 5, 2026, with prices from $295 to $1,537, a $1,242 spread on the same certified stone. NZ Jewellers lists it at $1,537. 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 5546768705
Dimensions6.02 × 4.29 × 2.77 mm
L/W Ratio1.40
Top View
6.02 mm4.29 mm0.50 ctK / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 5546768705
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NDepth 64.6%

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: $1,537 USD|Low: $295 USD|High: $1,552 USD|Avg: $595 USD|-1.0%
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
November 6, 2026
Retailer 2$295 USD
Retailer 12$401 USD
Retailer 6$432 USD
Retailer 13$432 USD
Retailer 5$436 USD
Retailer 11$463 USD
Retailer 9$519 USD
Retailer 7$531 USD
Retailer 14$552 USD
Retailer 10$615 USD
Retailer 3$628 USD
Retailer 8$722 USD
Retailer 4$933 USD
NZ Jewellers$1,537 USD

30 data points across 14 retailers

16 retailers$295 USD to $1,537 USD

A
Cheapest Retailer
-
$295 USD
B+
Retailer 2
-
$345 USD
View
B+
Retailer 3
-
$401 USD
View
B+
Retailer 4
-
$432 USD
View
Retailer 5
-
$432 USD
View
Price last confirmed 10 days ago
Retailer 6
-
$436 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$463 USD
View
Retailer 8
-
$496 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
$519 USD
View
B+
Retailer 10
-
$531 USD
View
B
Retailer 11
-
$552 USD
View
B
Retailer 12
-
$615 USD
View
B
Retailer 13
-
$628 USD
View
B
Retailer 14
-
$722 USD
View
C
Retailer 15
-
$933 USD
View
Most Expensive
C
NZ Jewellers
9bf9e27a-d6b3-4c78-b97e-c6bd20f0ffae · Nov 5
$1,537 USD
View
15 more retailers have this diamond
Prices start from $295 USDSave up to $1,242 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
$295 USD