Oval|Natural|GIA

0.50ct E SI1 Oval Natural Diamond

VG • E/SI1 • GIA 7421730600

Certificate GIA 7421730600

Diamond specifications and retailer prices

From $748 USD
As of November 6, 2026
Save $1,014 USD (58%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,018 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 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 7421730600. Listed at 24 retailers as of November 2, 2026, with a 136% 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
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7421730600
Dimensions6.20 × 4.55 × 2.81 mm
L/W Ratio1.36
Top View
6.20 mm4.55 mm0.50 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryGood
FluorescenceMedium
CertificateGIA 7421730600
Side View
Table 64.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.6%

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: $1,347 USD|Low: $680 USD|High: $1,784 USD|Avg: $1,178 USD|+2.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 8$748 USD
Retailer 9$860 USD
Retailer 2$874 USD
Retailer 5$882 USD
Retailer 7$1,035 USD
Retailer 3$1,115 USD
Retailer 1$1,347 USD
Retailer 10$1,447 USD
Retailer 4$1,485 USD
Retailer 6$1,762 USD

46 data points across 10 retailers

24 retailers$748 USD to $1,762 USD

B+
Cheapest Retailer
-
$748 USD
Final sale: no returns
B+
Retailer 2
-
$805 USD
View
Retailer 3
-
$860 USD
View
Price last confirmed 18 days ago
B+
Retailer 4
-
$865 USD
View
B+
Retailer 5
-
$872 USD
View
Retailer 6
-
$872 USD
View
Price last confirmed 8 days ago
B+
Retailer 7
-
$874 USD
View
B+
Retailer 8
-
$882 USD
View
B+
Retailer 9
-
$905 USD
View
B
Retailer 10
-
$1,006 USD
View
B+
Retailer 11
-
$1,035 USD
View
B
Retailer 12
-
$1,070 USD
View
B
Retailer 13
-
$1,070 USD
View
B
Retailer 14
-
$1,081 USD
View
B
Retailer 15
-
$1,100 USD
View
B
Retailer 16
-
$1,107 USD
View
B
Retailer 17
-
$1,115 USD
View
B
Retailer 18
-
$1,347 USD
View
B
Retailer 19
-
$1,358 USD
View
Retailer 20
-
$1,447 USD
View
Price last confirmed 33 days ago
B
Retailer 21
-
$1,485 USD
View
B
Retailer 22
-
$1,556 USD
View
B
Retailer 23
-
$1,762 USD
View
Most Expensive
NZ Jewellers
c4387737-476a-4379-b9ec-0cb39eecfd45 · Nov 5
$3,018 USD
View
Price under review
23 more retailers have this diamond
Prices start from $748 USDSave up to $1,014 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.

B+
0.50ct Oval
$748 USD