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Oval|Natural|GIA

0.50ct J SI2 Oval Natural Diamond

EX • J/SI2 • GIA 6561423293

Certificate GIA 6561423293

Diamond specifications and retailer prices

From £378 GBP
SGD 685 SGD
As of October 31, 2026
Save £320 GBP (46%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £698 GBP at Frank Darling · As of October 30, 2026
View at Frank Darling

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 SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6561423293. Listed at 8 retailers as of October 30, 2026, with prices from £378 to £698, a £320 spread on the same certified stone. Frank Darling lists it at £698. 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
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561423293
Dimensions6.47 × 4.34 × 2.66 mm
L/W Ratio1.49
Culet sizeNone
Top View
6.47 mm4.34 mm0.50 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561423293
Side View
Table 56.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.4%

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: Oct 31
Current: £698 GBP|Low: £378 GBP|High: £710 GBP|Avg: £515 GBP|-1.6%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4£378 GBP
Retailer 5£396 GBP
Retailer 8£403 GBP
Retailer 6£497 GBP
Retailer 2£537 GBP
Retailer 3£555 GBP
Retailer 7£570 GBP
Frank Darling£698 GBP

27 data points across 8 retailers

8 retailers£378 GBP to £698 GBP

A
Cheapest Retailer
-
£378 GBP
SGD 685 SGD
A
Retailer 2
-
£396 GBP
SGD 717 SGD
View
Retailer 3
-
£403 GBP
$540 USD
View
Price last confirmed 9 days ago
B
Retailer 4
-
£497 GBP
$666 USD
View
B+
Retailer 5
-
£537 GBP
€685 EUR
View
B
Retailer 6
-
£555 GBP
$744 USD
View
B
Retailer 7
-
£570 GBP
$763 USD
View
Most Expensive
B
Frank Darling
2692693HK · Oct 30
£698 GBP
$935 USD
View
7 more retailers have this diamond
Prices start from £378 GBPSave up to £320 GBP

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
£378 GBP