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Oval|Natural|IGI

1.53ct M SI2 Oval Natural Diamond

EX • M/SI2 • IGI 842635746

Shape and cutting style on the report: Oval brilliant

Certificate IGI 842635746

Diamond specifications and retailer prices

From £1,165 GBP
As of November 6, 2026
Save £2,434 GBP (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £3,600 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.53ct natural oval diamond

This 1.53ct natural oval sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI 842635746. Listed at 8 retailers as of November 5, 2026, with prices from £1,165 to £3,600, a £2,434 spread on the same certified stone. NZ Jewellers lists it at £3,600. 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

1.53
Carat
M
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle42°
OriginNatural
Grading LabIGI
CertificateIGI 842635746
Dimensions9.29 × 6.65 × 4.13 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
9.29 mm6.65 mm1.53 ctM / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 842635746
Side View
Table 61.0%Crown 33.5°Girdle: THN-MEDPavilion 42°Culet: NoneDepth 62.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,600 GBP|Low: £1,165 GBP|High: £3,600 GBP|Avg: £1,749 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 6, 2026
Retailer 2£1,165 GBP
Retailer 4£1,346 GBP
Retailer 8£1,476 GBP
Retailer 3£1,509 GBP
Retailer 7£1,544 GBP
Retailer 6£1,703 GBP
Retailer 5£1,958 GBP
NZ Jewellers£3,600 GBP

12 data points across 8 retailers

8 retailers£1,165 GBP to £3,600 GBP

A
Cheapest Retailer
-
£1,165 GBP
B+
Retailer 2
-
£1,346 GBP
View
B+
Retailer 3
-
£1,476 GBP
View
B+
Retailer 4
-
£1,509 GBP
View
B+
Retailer 5
-
£1,544 GBP
View
B+
Retailer 6
-
£1,703 GBP
View
B+
Retailer 7
-
£1,958 GBP
View
Most Expensive
C
NZ Jewellers
57f680c5-a493-421c-91ee-d064bb0c3c53 · Nov 5
£3,600 GBP
$4,818 USD
View
7 more retailers have this diamond
Prices start from £1,165 GBPSave up to £2,434 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
1.53ct Oval
£1,165 GBP