Oval|Natural|GIA

0.50ct L SI2 Oval Natural Diamond

EX • L/SI2 • GIA 6391837771

Certificate GIA 6391837771

Diamond specifications and retailer prices

From $332 USD
As of November 6, 2026
Save $287 USD (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,463 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 L colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6391837771. Listed at 12 retailers as of November 6, 2026, with a 86% 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
L
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6391837771
Dimensions6.06 × 4.44 × 2.82 mm
L/W Ratio1.36
Top View
6.06 mm4.44 mm0.50 ctL / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6391837771
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 63.5%

Caratlytics Score

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

Price History

Last verified: Nov 6
Current: $619 USD|Low: $332 USD|High: $622 USD|Avg: $489 USD|+2.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 5$332 USD
Retailer 3$415 USD
Retailer 2$492 USD
Retailer 4$531 USD
Retailer 6$568 USD
Retailer 1$619 USD

42 data points across 6 retailers

12 retailers$332 USD to $619 USD

A
Cheapest Retailer
-
$332 USD
B+
Retailer 2
-
$382 USD
View
Retailer 3
-
$411 USD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$426 USD
View
B+
Retailer 5
-
$440 USD
View
B+
Retailer 6
-
$492 USD
View
B+
Retailer 7
-
$512 USD
View
B+
Retailer 8
-
$514 USD
View
B
Retailer 9
-
$516 USD
View
B
Retailer 10
-
$531 USD
View
B
Retailer 11
-
$619 USD
View
Most Expensive
NZ Jewellers
89174ba1-cc6a-4bd8-840b-d42e9c5f7dfd · Nov 5
$1,463 USD
View
Price under review
11 more retailers have this diamond
Prices start from $332 USDSave up to $287 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
$332 USD