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Emerald|Natural|IGI

1.03ct I SI2 Emerald Natural Diamond

VG • I/SI2 • IGI 689547655

Shape and cutting style on the report: Emerald cut

Certificate IGI 689547655

Diamond specifications and retailer prices

From £876 GBP
As of November 5, 2026
Save £1,171 GBP (57%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £2,047 GBP at MOH London · As of November 4, 2026
View at MOH London

About this 1.03ct natural emerald diamond

This 1.03ct natural emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 689547655. Listed at 5 retailers as of November 4, 2026, with prices from £876 to £2,047, a £1,171 spread on the same certified stone. MOH London lists it at £2,047. 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

1.03
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle26.4°
Pavilion angle44°
OriginNatural
Grading LabIGI
CertificateIGI 689547655
Dimensions7.43 × 4.72 × 3.00 mm
L/W Ratio1.57
Culet sizeLarge
Top View
7.43 mm4.72 mm1.03 ctI / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 689547655
Side View
Table 69.0%Crown 26.4°Girdle: STK-THKPavilion 44°Culet: LargeDepth 63.6%

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 5
Current: £2,047 GBP|Low: £876 GBP|High: £2,077 GBP|Avg: £1,319 GBP|-1.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 6, 2026
Retailer 3£876 GBP
Retailer 4£1,092 GBP
Retailer 5£1,140 GBP
Retailer 2£1,513 GBP
MOH London£2,047 GBP

36 data points across 5 retailers

5 retailers£876 GBP to £2,047 GBP

A
Cheapest Retailer
-
£876 GBP
B+
Retailer 2
-
£1,092 GBP
View
B+
Retailer 3
-
£1,140 GBP
View
B+
Retailer 4
-
£1,513 GBP
View
Most Expensive
B
MOH London
414C6A784 · Nov 4
£2,047 GBP
View
4 more retailers have this diamond
Prices start from £876 GBPSave up to £1,171 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
1.03ct Emerald
£876 GBP