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Oval|Natural|GIA

0.53ct J SI1 Oval Natural Diamond

EX • J/SI1 • GIA 6565544613

Certificate GIA 6565544613

Diamond specifications and retailer prices

From £333 GBP
As of November 5, 2026
Save £342 GBP (51%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £675 GBP at Frank Darling · As of November 6, 2026
View at Frank Darling

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 6565544613. Listed at 10 retailers as of November 5, 2026, with prices from £333 to £675, a £342 spread on the same certified stone. Frank Darling lists it at £675. 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
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34°
Pavilion angle41.52°
OriginNatural
Grading LabGIA
CertificateGIA 6565544613
Dimensions6.85 × 4.52 × 2.77 mm
L/W Ratio1.52
Culet sizeNone
Top View
6.85 mm4.52 mm0.53 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565544613
Side View
Table 58.0%Crown 34°Girdle: MED-THKPavilion 41.52°Culet: NoneDepth 61.3%

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 5
Current: £675 GBP|Low: £333 GBP|High: £675 GBP|Avg: £464 GBP
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 4£333 GBP
Retailer 10£354 GBP
Retailer 5£370 GBP
Retailer 9£392 GBP
Retailer 2£424 GBP
Retailer 7£460 GBP
Retailer 6£496 GBP
Retailer 3£507 GBP
Retailer 8£532 GBP
Frank Darling£675 GBP

29 data points across 10 retailers

10 retailers£333 GBP to £675 GBP

A
Cheapest Retailer
-
£333 GBP
A
Retailer 2
-
£354 GBP
View
A
Retailer 3
-
£370 GBP
View
B+
Retailer 4
-
£392 GBP
View
B+
Retailer 5
-
£424 GBP
View
B+
Retailer 6
-
£460 GBP
View
B+
Retailer 7
-
£496 GBP
View
B+
Retailer 8
-
£507 GBP
View
B
Retailer 9
-
£532 GBP
View
Most Expensive
B
Frank Darling
2700516HK · Nov 6
£675 GBP
$904 USD
View
9 more retailers have this diamond
Prices start from £333 GBPSave up to £342 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
0.53ct Oval
£333 GBP