Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 5526043164

Certificate GIA 5526043164

Diamond specifications and retailer prices

From $441 USD
As of November 6, 2026
Save $950 USD (68%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,892 USD at NZ Jewellers · As of September 14, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5526043164. Listed at 21 retailers as of November 4, 2026, with a 215% 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
E
Color
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5526043164
Dimensions5.90 × 4.47 × 2.86 mm
L/W Ratio1.32
Top View
5.90 mm4.47 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceNone
CertificateGIA 5526043164
Side View
Table 68.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.1%

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: $441 USD|Low: $441 USD|High: $1,408 USD|Avg: $783 USD|-2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 1$441 USD
Retailer 10$610 USD
Retailer 9$617 USD
Retailer 4$627 USD
Retailer 6$734 USD
Retailer 3$736 USD
Retailer 2$795 USD
Retailer 5$808 USD
Retailer 7$931 USD
Retailer 8$1,391 USD

27 data points across 10 retailers

21 retailers$441 USD to $1,391 USD

A
Cheapest Retailer
-
$441 USD
A
Retailer 2
-
$512 USD
View
A
Retailer 3
-
$557 USD
View
Final sale: no returns
Retailer 4
-
$603 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$610 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
$617 USD
View
A
Retailer 7
-
$627 USD
View
Retailer 8
-
$650 USD
View
Price last confirmed 8 days ago
Retailer 9
-
$650 USD
View
Price last confirmed 8 days ago
Retailer 10
-
$696 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$713 USD
View
B+
Retailer 12
-
$734 USD
View
B+
Retailer 13
-
$735 USD
View
B+
Retailer 14
-
$736 USD
View
B+
Retailer 15
-
$795 USD
View
B+
Retailer 16
-
$808 USD
View
Retailer 17
-
$907 USD
View
Price last confirmed 33 days ago
B
Retailer 18
-
$931 USD
View
B
Retailer 19
-
$1,391 USD
View
Retailer 20
-
$1,892 USD
View
Price last confirmed 10 days ago
Most Expensive
NZ Jewellers
2d290da3-ede7-493a-beb0-692b3080cba3 · Sep 14
$1,892 USD
View
Price last confirmed 52 days ago
20 more retailers have this diamond
Prices start from $441 USDSave up to $950 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
$441 USD