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Emerald|Natural|IGI

2.51ct I SI1 Emerald Natural Diamond

VG • I/SI1 • IGI 706525353

Shape and cutting style on the report: Emerald cut

Certificate IGI 706525353

Diamond specifications and retailer prices

From £6,594 GBP
SGD 11,939 SGD
As of October 31, 2026
Save £4,757 GBP (42%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £11,350 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 2.51ct natural emerald diamond

This 2.51ct natural emerald sits in the two to three carat band, graded I colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 706525353. Listed at 8 retailers as of October 29, 2026, with prices from £6,594 to £11,350, a £4,757 spread on the same certified stone. MOH London lists it at £11,350. 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

2.51
Carat
I
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle42.3°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 706525353
Dimensions8.94 × 6.31 × 4.42 mm
L/W Ratio1.42
Culet sizeLong
Top View
8.94 mm6.31 mm2.51 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 706525353
Side View
Table 67.0%Crown 42.3°Girdle: Slightly ThickPavilion 39.7°Culet: LNGDepth 70.0%

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 31
Current: £11,350 GBP|Low: £6,420 GBP|High: £11,721 GBP|Avg: £8,213 GBP|+5.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 3£6,594 GBP
Retailer 7£7,094 GBP
Retailer 8£7,669 GBP
Retailer 6£7,723 GBP
Retailer 5£7,774 GBP
Retailer 4£8,873 GBP
Retailer 2£9,149 GBP
MOH London£11,350 GBP

31 data points across 8 retailers

8 retailers£6,594 GBP to £11,350 GBP

A
Cheapest Retailer
-
£6,594 GBP
SGD 11,939 SGD
B+
Retailer 2
-
£7,774 GBP
$10,416 USD
View
Final sale: no returns
Retailer 3
-
£7,975 GBP
$10,686 USD
View
Price last confirmed 27 days ago
Retailer 4
-
£8,437 GBP
$11,305 USD
View
Price last confirmed 32 days ago
B+
Retailer 5
-
£8,873 GBP
$11,889 USD
View
B+
Retailer 6
-
£9,149 GBP
€11,675 EUR
View
Retailer 7
-
£11,115 GBP
$14,893 USD
View
Price last confirmed 28 days ago
Most Expensive
B+
MOH London
FB289E6EC · Oct 29
£11,350 GBP
View
7 more retailers have this diamond
Prices start from £6,594 GBPSave up to £4,757 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
2.51ct Emerald
£6,594 GBP