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Oval|Natural|GIA

0.41ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 6555868721

Certificate GIA 6555868721

Diamond specifications and retailer prices

From £299 GBP
$400 USD
As of October 28, 2026
Save £603 GBP (67%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £902 GBP at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.41ct natural oval diamond

This 0.41ct natural oval sits in the sub-half-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 6555868721. Listed at 10 retailers as of October 28, 2026, with prices from £299 to £902, a £603 spread on the same certified stone. Diamond Exchange Canada lists it at £902. 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

0.41
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6555868721
Dimensions6.39 × 4.04 × 2.56 mm
L/W Ratio1.58
Culet sizeNone
Key to symbols
Twinning Wisp, Feather
Top View
6.39 mm4.04 mm0.41 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6555868721
Side View
Table 56.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 63.3%

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: Oct 28
Current: £902 GBP|Low: £299 GBP|High: £902 GBP|Avg: £485 GBP
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 5£299 GBP
Retailer 8£314 GBP
Retailer 7£366 GBP
Retailer 9£376 GBP
Retailer 10£398 GBP
Retailer 2£400 GBP
Retailer 3£491 GBP
Retailer 6£516 GBP
Retailer 4£745 GBP
Diamond Exchange Canada£902 GBP

46 data points across 10 retailers

10 retailers£299 GBP to £902 GBP

B+
Cheapest Retailer
-
£299 GBP
$400 USD
B+
Retailer 2
-
£314 GBP
$421 USD
View
B
Retailer 3
-
£366 GBP
$491 USD
View
B
Retailer 4
-
£376 GBP
$504 USD
View
B
Retailer 5
-
£398 GBP
$533 USD
View
B
Retailer 6
-
£400 GBP
View
B
Retailer 7
-
£491 GBP
€626 EUR
View
Retailer 8
-
£516 GBP
A$1,064 AUD
View
Price last confirmed 29 days ago
B
Retailer 9
-
£745 GBP
View
Most Expensive
B
Diamond Exchange Canada
1981546532 · Oct 30
£902 GBP
CA$1,679 CAD
View
9 more retailers have this diamond
Prices start from £299 GBPSave up to £603 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.

B+
0.41ct Oval
£299 GBP