Oval|Natural|GIA

0.53ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 2536914233

Certificate GIA 2536914233

Diamond specifications and retailer prices

From £443 GBP
$593 USD
As of November 5, 2026
1 retailer carries this diamond
Only listing: £443 GBP at Blue Nile
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Blue Nile

About this 0.53ct natural oval diamond

This 0.53ct 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 2536914233. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

0.53
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2536914233
Dimensions6.38 × 4.57 × 2.90 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
6.38 mm4.57 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2536914233
Side View
Table 58.0%CrownGirdle: MED-VTKPavilionCuletDepth 63.4%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £443 GBP|Low: £443 GBP|High: £636 GBP|Avg: £556 GBP
Blue Nile
Retailer 2
Retailer 3
September 26, 2026
Blue Nile£443 GBP
Retailer 2£463 GBP
Retailer 3£636 GBP

8 data points across 3 retailers

1 retailer

B
Blue Nile
27117362 · Nov 5
£443 GBP
$593 USD
View

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
0.53ct Oval
£443 GBP