Oval|Natural|GIA

0.50ct I SI2 Oval Natural Diamond

GD • I/SI2 • GIA 2546760658

Certificate GIA 2546760658

Diamond specifications and retailer prices

From $429 USD
As of November 6, 2026
Save $1,340 USD (76%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $1,940 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2546760658. Listed at 22 retailers as of November 5, 2026, with a 312% 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
I
Color
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2546760658
Dimensions6.48 × 4.37 × 2.82 mm
L/W Ratio1.48
Culet sizeNone
Key to symbols
Feather
Top View
6.48 mm4.37 mm0.50 ctI / SI2
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 2546760658
Side View
Table 64.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 64.5%

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: $734 USD|Low: $429 USD|High: $1,445 USD|Avg: $773 USD|-1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 6$429 USD
Retailer 5$603 USD
Retailer 8$631 USD
Retailer 7$660 USD
Retailer 1$734 USD
Retailer 2$753 USD
Retailer 4$828 USD
Retailer 3$1,426 USD

45 data points across 8 retailers

22 retailers$429 USD to $1,769 USD

B+
Cheapest Retailer
-
$429 USD
Final sale: no returns
B+
Retailer 2
-
$560 USD
View
B+
Retailer 3
-
$582 USD
View
Retailer 4
-
$603 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$603 USD
View
B+
Retailer 6
-
$631 USD
View
B
Retailer 7
-
$647 USD
View
B
Retailer 8
-
$655 USD
View
B
Retailer 9
-
$660 USD
View
B
Retailer 10
-
$682 USD
View
B
Retailer 11
-
$720 USD
View
B
Retailer 12
-
$720 USD
View
B
Retailer 13
-
$734 USD
View
B
Retailer 14
-
$737 USD
View
B
Retailer 15
-
$740 USD
View
B
Retailer 16
-
$753 USD
View
B
Retailer 17
-
$780 USD
View
B
Retailer 18
-
$828 USD
View
B
Retailer 19
-
$858 USD
View
C
Retailer 20
-
$1,426 USD
View
C
Retailer 21
-
$1,769 USD
View
Most Expensive
NZ Jewellers
7eea89d1-9317-4679-bb77-260e7a3d6068 · Nov 5
$1,940 USD
View
Price under review
21 more retailers have this diamond
Prices start from $429 USDSave up to $1,340 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
$429 USD