Oval|Natural|GIA

0.50ct I SI2 Oval Natural Diamond

VG • I/SI2 • GIA 6555075504

Certificate GIA 6555075504

Diamond specifications and retailer prices

From $335 USD
As of November 6, 2026
Save $1,431 USD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,766 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 6555075504. Listed at 14 retailers as of November 5, 2026, with prices from $335 to $1,766, a $1,431 spread on the same certified stone. NZ Jewellers lists it at $1,766. 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6555075504
Dimensions6.75 × 4.37 × 2.49 mm
L/W Ratio1.54
Top View
6.75 mm4.37 mm0.50 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6555075504
Side View
Table 64.0%CrownGirdle: VTK-XTKPavilionCulet: NoneDepth 56.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $1,766 USD|Low: $335 USD|High: $1,766 USD|Avg: $625 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$335 USD
Retailer 4$425 USD
Retailer 11$461 USD
Retailer 9$466 USD
Retailer 3$475 USD
Retailer 10$496 USD
Retailer 13$496 USD
Retailer 12$532 USD
Retailer 6$547 USD
Retailer 7$564 USD
Retailer 5$593 USD
Retailer 8$1,062 USD
NZ Jewellers$1,766 USD

29 data points across 13 retailers

14 retailers$335 USD to $1,766 USD

A
Cheapest Retailer
-
$335 USD
B+
Retailer 2
-
$425 USD
View
Final sale: no returns
B+
Retailer 3
-
$461 USD
View
A
Retailer 4
-
$466 USD
View
B+
Retailer 5
-
$475 USD
View
A
Retailer 6
-
$496 USD
View
Retailer 7
-
$496 USD
View
Price last confirmed 8 days ago
B+
Retailer 8
-
$532 USD
View
A
Retailer 9
-
$547 USD
View
B+
Retailer 10
-
$564 USD
View
B+
Retailer 11
-
$591 USD
View
B+
Retailer 12
-
$593 USD
View
B
Retailer 13
-
$1,062 USD
View
Most Expensive
B
NZ Jewellers
02193d64-8279-4127-9a06-69c6f1dd55f5 · Nov 5
$1,766 USD
View
13 more retailers have this diamond
Prices start from $335 USDSave up to $1,431 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
$335 USD