Oval|Natural|GIA

0.50ct H SI2 Oval Natural Diamond

EX • H/SI2 • GIA 6542802896

Certificate GIA 6542802896

Diamond specifications and retailer prices

From $612 USD
As of November 6, 2026
Save $919 USD (60%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $2,082 USD at NZ Jewellers · As of November 2, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542802896. Listed at 11 retailers as of November 4, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.50
Carat
H
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6542802896
Dimensions6.82 × 4.45 × 2.54 mm
L/W Ratio1.53
Top View
6.82 mm4.45 mm0.50 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6542802896
Side View
Table 61.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 57.0%

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: $2,082 USD|Low: $492 USD|High: $2,082 USD|Avg: $899 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
Retailer 14
Retailer 15
November 5, 2026
Retailer 6$492 USD
Retailer 14$612 USD
Retailer 3$628 USD
Retailer 2$664 USD
Retailer 5$664 USD
Retailer 9$689 USD
Retailer 12$766 USD
Retailer 10$791 USD
Retailer 15$795 USD
Retailer 8$810 USD
Retailer 7$912 USD
Retailer 13$946 USD
Retailer 4$1,006 USD
Retailer 11$1,531 USD
NZ Jewellers$2,082 USD

6 data points across 15 retailers

11 retailers$612 USD to $1,531 USD

B+
Cheapest Retailer
-
$612 USD
Final sale: no returns
B+
Retailer 2
-
$628 USD
View
B+
Retailer 3
-
$664 USD
View
B+
Retailer 4
-
$689 USD
View
B
Retailer 5
-
$766 USD
View
B+
Retailer 6
-
$791 USD
View
B
Retailer 7
-
$795 USD
View
B
Retailer 8
-
$810 USD
View
B
Retailer 9
-
$946 USD
View
B
Retailer 10
-
$1,531 USD
View
Most Expensive
NZ Jewellers
5d5493ff-452a-4065-a9b6-e63fbe955854 · Nov 2
$2,082 USD
View
Price under review
10 more retailers have this diamond
Prices start from $612 USDSave up to $919 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
$612 USD