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Emerald|Natural|IGI

1.02ct J SI1 Emerald Natural Diamond

VG • J/SI1 • IGI 692535457

Shape and cutting style on the report: Square emerald cut

Certificate IGI 692535457

Diamond specifications and retailer prices

From £730 GBP
As of November 5, 2026
Save £1,054 GBP (59%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,784 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.02ct natural emerald diamond

This 1.02ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 692535457. Listed at 6 retailers as of November 4, 2026, with prices from £730 to £1,784, a £1,054 spread on the same certified stone. MOH London lists it at £1,784. 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

1.02
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
Crown angle41.3°
Pavilion angle46.7°
OriginNatural
Grading LabIGI
CertificateIGI 692535457
Dimensions5.35 × 5.08 × 3.79 mm
L/W Ratio1.05
Culet sizePointed
Top View
5.35 mm5.08 mm1.02 ctJ / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateIGI 692535457
Side View
Table 65.0%Crown 41.3°Girdle: Very ThickPavilion 46.7°Culet: NoneDepth 74.6%

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 5
Current: £1,784 GBP|Low: £730 GBP|High: £1,872 GBP|Avg: £1,203 GBP|-4.7%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 3£730 GBP
Retailer 7£1,077 GBP
Retailer 6£1,110 GBP
Retailer 5£1,123 GBP
Retailer 4£1,192 GBP
Retailer 2£1,259 GBP
MOH London£1,784 GBP

38 data points across 7 retailers

6 retailers£730 GBP to £1,784 GBP

A
Cheapest Retailer
-
£730 GBP
B+
Retailer 2
-
£1,077 GBP
View
B
Retailer 3
-
£1,123 GBP
View
B
Retailer 4
-
£1,192 GBP
View
B
Retailer 5
-
£1,259 GBP
View
Most Expensive
B
MOH London
60C1D9B4B · Nov 4
£1,784 GBP
View
5 more retailers have this diamond
Prices start from £730 GBPSave up to £1,054 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
1.02ct Emerald
£730 GBP