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Emerald|Natural|IGI

1.29ct K SI1 Emerald Natural Diamond

VG • K/SI1 • IGI 559261541

Shape and cutting style on the report: Emerald cut

Certificate IGI 559261541

Diamond specifications and retailer prices

From £1,934 GBP
As of November 6, 2026
Save £1,149 GBP (37%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,083 GBP at MOH London · As of November 2, 2026
View at MOH London

About this 1.29ct natural emerald diamond

This 1.29ct natural emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 559261541. Listed at 4 retailers as of November 2, 2026, with prices from £1,934 to £3,083, a £1,149 spread on the same certified stone. MOH London lists it at £3,083. 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

1.29
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle37.5°
Pavilion angle46°
OriginNatural
Grading LabIGI
CertificateIGI 559261541
Dimensions6.50 × 5.40 × 4.19 mm
L/W Ratio1.20
Culet sizeLong
Cert comments
Faint Brown
Top View
6.50 mm5.40 mm1.29 ctK / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI 559261541
Side View
Table 63.5%Crown 37.5°Girdle: MediumPavilion 46°Culet: LNGDepth 77.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,083 GBP|Low: £1,693 GBP|High: £3,120 GBP|Avg: £2,181 GBP
MOH London
Retailer 2
Retailer 3
Retailer 4
November 6, 2026
Retailer 4£1,693 GBP
Retailer 3£1,934 GBP
Retailer 2£2,051 GBP
MOH London£3,083 GBP

41 data points across 4 retailers

4 retailers£1,934 GBP to £3,083 GBP

Retailer 1
-
£1,693 GBP
Price last confirmed 81 days ago
B+
Retailer 2
-
£1,934 GBP
View
B+
Retailer 3
-
£2,051 GBP
View
Most Expensive
C
MOH London
02C49B1AE · Nov 2
£3,083 GBP
View
3 more retailers have this diamond
Prices start from £1,934 GBPSave up to £1,149 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.

B+
1.29ct Emerald
£1,934 GBP