Emerald|Natural|IGI

1.31ct J SI1 Emerald Natural Diamond

VG • J/SI1 • IGI 764611608

Shape and cutting style on the report: Emerald cut

Certificate IGI 764611608

Diamond specifications and retailer prices

From £1,439 GBP
$1,928 USD
As of October 24, 2026
Save £1,100 GBP (43%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,232 GBP at NZ Jewellers · As of October 24, 2026
View at NZ Jewellers

About this 1.31ct natural emerald diamond

This 1.31ct natural emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 764611608. Listed at 5 retailers as of October 24, 2026, with a 76% 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

1.31
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle44.6°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 764611608
Dimensions7.22 × 5.08 × 3.48 mm
L/W Ratio1.42
Culet sizeLarge
Top View
7.22 mm5.08 mm1.31 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 764611608
Side View
Table 69.0%Crown 44.6°Girdle: ThickPavilion 40.2°Culet: LargeDepth 68.5%

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: Oct 24
Current: £3,232 GBP|Low: £1,152 GBP|High: £3,332 GBP|Avg: £1,692 GBP|+4.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 26, 2026
Retailer 9£1,219 GBP
Retailer 11£1,258 GBP
Retailer 7£1,388 GBP
Retailer 8£1,430 GBP
Retailer 6£1,439 GBP
Retailer 10£1,447 GBP
Retailer 4£1,448 GBP
Retailer 5£1,514 GBP
Retailer 3£2,022 GBP
Retailer 2£2,539 GBP
NZ Jewellers£3,232 GBP

8 data points across 11 retailers

5 retailers£1,439 GBP to £2,539 GBP

A
Cheapest Retailer
-
£1,439 GBP
$1,928 USD
A
Retailer 2
-
£1,448 GBP
$1,940 USD
View
B+
Retailer 3
-
£1,514 GBP
$2,029 USD
View
B
Retailer 4
-
£2,539 GBP
View
Most Expensive
NZ Jewellers
38ae1125-2a87-49c1-ba53-27c9d1539343 · Oct 24
£3,232 GBP
$4,331 USD
View
Price last confirmed 7 days ago
4 more retailers have this diamond
Prices start from £1,439 GBPSave up to £1,100 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
1.31ct Emerald
£1,439 GBP