Oval|Natural|GIA

0.53ct I SI1 Oval Natural Diamond

EX • I/SI1 • GIA 6561313327

Certificate GIA 6561313327

Diamond specifications and retailer prices

From £332 GBP
As of November 6, 2026
Save £1,052 GBP (76%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,384 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.53ct natural oval diamond

This 0.53ct natural oval sits in the half to three-quarter carat band, graded I 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 6561313327. Listed at 16 retailers as of November 5, 2026, with prices from £332 to £1,384, a £1,052 spread on the same certified stone. NZ Jewellers lists it at £1,384. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6561313327
Dimensions6.45 × 4.53 × 2.79 mm
L/W Ratio1.42
Culet sizeNone
Key to symbols
Twinning Wisp
Top View
6.45 mm4.53 mm0.53 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561313327
Side View
Table 62.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 61.6%

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: £1,384 GBP|Low: £332 GBP|High: £1,417 GBP|Avg: £527 GBP|-2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 6, 2026
Retailer 6£332 GBP
Retailer 11£361 GBP
Retailer 13£388 GBP
Retailer 3£389 GBP
Retailer 14£417 GBP
Retailer 15£433 GBP
Retailer 2£441 GBP
Retailer 9£444 GBP
Retailer 8£488 GBP
Retailer 5£495 GBP
Retailer 7£509 GBP
Retailer 4£512 GBP
Retailer 10£560 GBP
Retailer 12£834 GBP
NZ Jewellers£1,384 GBP

28 data points across 15 retailers

16 retailers£332 GBP to £1,384 GBP

A
Cheapest Retailer
-
£332 GBP
Final sale: no returns
A
Retailer 2
-
£361 GBP
View
A
Retailer 3
-
£388 GBP
View
Retailer 4
-
£389 GBP
View
Price last confirmed 8 days ago
A
Retailer 5
-
£417 GBP
View
A
Retailer 6
-
£433 GBP
View
A
Retailer 7
-
£441 GBP
View
A
Retailer 8
-
£444 GBP
View
B+
Retailer 9
-
£488 GBP
View
B+
Retailer 10
-
£495 GBP
View
B+
Retailer 11
-
£509 GBP
View
B+
Retailer 12
-
£512 GBP
View
B+
Retailer 13
-
£560 GBP
View
Retailer 14
-
£568 GBP
View
Price last confirmed 34 days ago
B
Retailer 15
-
£834 GBP
View
Most Expensive
C
NZ Jewellers
f42f54a1-44ed-4a3d-8c2f-d8255c2745a6 · Nov 5
£1,384 GBP
$1,853 USD
View
15 more retailers have this diamond
Prices start from £332 GBPSave up to £1,052 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
£332 GBP