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Oval|Natural|IGI

1.53ct G SI2 Oval Natural Diamond

VG • G/SI2 • IGI 825618420

Shape and cutting style on the report: Oval brilliant

Certificate IGI 825618420

Diamond specifications and retailer prices

From £2,687 GBP
As of November 2, 2026
Save £1,951 GBP (42%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £4,987 GBP at NZ Jewellers · As of October 3, 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 825618420. Listed at 6 retailers as of November 2, 2026, with a 73% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.53
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle39.6°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 825618420
Dimensions9.00 × 6.43 × 4.10 mm
L/W Ratio1.40
Girdle conditionFaceted
Top View
9.00 mm6.43 mm1.53 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 825618420
Side View
Table 60.0%Crown 39.6°Girdle: MED-STKPavilion 40.2°CuletDepth 63.8%

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 2
Current: £2,687 GBP|Low: £2,687 GBP|High: £4,869 GBP|Avg: £3,499 GBP|-4.4%
Retailer 1
Retailer 2
Retailer 3
November 2, 2026
Retailer 1£2,687 GBP
Retailer 3£2,832 GBP
Retailer 2£4,637 GBP

21 data points across 3 retailers

6 retailers£2,687 GBP to £4,637 GBP

A
Cheapest Retailer
-
£2,687 GBP
A
Retailer 2
-
£2,832 GBP
View
Retailer 3
-
£2,863 GBP
View
Price last confirmed 29 days ago
Retailer 4
-
£2,988 GBP
View
Price last confirmed 38 days ago
B+
Retailer 5
-
£4,637 GBP
View
Most Expensive
NZ Jewellers
f8a48215-47c8-4368-bcb9-7e66f638e370 · Oct 3
£4,987 GBP
$6,675 USD
View
Price last confirmed 34 days ago
5 more retailers have this diamond
Prices start from £2,687 GBPSave up to £1,951 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
£2,687 GBP