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Oval|Natural|GIA

0.50ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 1568456643

Certificate GIA 1568456643

Diamond specifications and retailer prices

From $362 USD
As of November 6, 2026
Save $786 USD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,148 USD at MOH London · As of November 4, 2026
View at MOH London

About this 0.5ct natural oval diamond

This 0.5ct natural oval sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1568456643. Listed at 9 retailers as of November 4, 2026, with prices from $362 to $1,148, a $786 spread on the same certified stone. MOH London lists it at $1,148. 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
J
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568456643
Dimensions6.25 × 4.48 × 2.79 mm
L/W Ratio1.40
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.25 mm4.48 mm0.50 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1568456643
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.3%

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: $1,148 USD|Low: $362 USD|High: $1,163 USD|Avg: $652 USD|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 2$362 USD
Retailer 8$403 USD
Retailer 5$515 USD
Retailer 3$612 USD
Retailer 7$641 USD
Retailer 9$699 USD
Retailer 4$747 USD
Retailer 6$748 USD
MOH London$1,148 USD

39 data points across 9 retailers

9 retailers$362 USD to $1,148 USD

A
Cheapest Retailer
-
$362 USD
A
Retailer 2
-
$403 USD
View
B+
Retailer 3
-
$515 USD
View
B+
Retailer 4
-
$612 USD
View
B
Retailer 5
-
$641 USD
View
B
Retailer 6
-
$699 USD
View
B
Retailer 7
-
$747 USD
View
Retailer 8
-
$748 USD
View
Price last confirmed 33 days ago
Most Expensive
B
MOH London
C357ECB15 · Nov 4
$1,148 USD
£904 GBP
View
8 more retailers have this diamond
Prices start from $362 USDSave up to $786 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
$362 USD