Oval|Natural|GIA

0.50ct F I1 Oval Natural Diamond

EX • F/I1 • GIA 2566221876

Certificate GIA 2566221876

Diamond specifications and retailer prices

From $512 USD
HK$4,000 HKD
As of November 1, 2026
Save $217 USD (30%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,586 USD at NZ Jewellers · As of September 30, 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 F colour (colourless) and I1 clarity (included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2566221876. Listed at 7 retailers as of October 26, 2026, with a 42% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
F
Color
I1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2566221876
Dimensions6.15 × 4.39 × 2.84 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Top View
6.15 mm4.39 mm0.50 ctF / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2566221876
Side View
Table 59.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 64.8%

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 1
Current: $1,586 USD|Low: $380 USD|High: $1,586 USD|Avg: $660 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
October 17, 2026
Retailer 7$382 USD
Retailer 10$475 USD
Retailer 4$506 USD
Retailer 2$512 USD
Retailer 3$545 USD
Retailer 9$545 USD
Retailer 11$567 USD
Retailer 12$584 USD
Retailer 8$692 USD
Retailer 5$729 USD
Retailer 6$752 USD
NZ Jewellers$1,586 USD

20 data points across 12 retailers

7 retailers$512 USD to $729 USD

Retailer 1
-
$475 USD
Price last confirmed 28 days ago
Retailer 2
-
$506 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$512 USD
HK$4,000 HKD
View
Retailer 4
-
$545 USD
View
Price last confirmed 33 days ago
Retailer 5
-
$584 USD
View
Price last confirmed 33 days ago
B+
Retailer 6
-
$729 USD
View
Most Expensive
NZ Jewellers
4363cfe2-30d2-4f99-bb28-5503f5f2cf50 · Sep 30
$1,586 USD
View
Price last confirmed 32 days ago
6 more retailers have this diamond
Prices start from $512 USDSave up to $217 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
$512 USD