CaratHunter
Plans
Emerald|Natural|IGI

2.51ct I SI1 Emerald Natural Diamond

VG • I/SI1 • IGI 756555262

Shape and cutting style on the report: Emerald cut

Certificate IGI 756555262

Diamond specifications and retailer prices

From £8,263 GBP
$11,072 USD
As of October 31, 2026
Save £5,509 GBP (40%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £13,772 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

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 756555262. Listed at 9 retailers as of October 30, 2026, with prices from £8,263 to £13,772, a £5,509 spread on the same certified stone. NZ Jewellers lists it at £13,772. 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
FluorescenceNone
Crown angle31.5°
Pavilion angle37.9°
OriginNatural
Grading LabIGI
CertificateIGI 756555262
Dimensions9.48 × 6.31 × 4.13 mm
L/W Ratio1.50
Culet sizeLarge
Top View
9.48 mm6.31 mm2.51 ctI / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 756555262
Side View
Table 65.0%Crown 31.5°Girdle: Slightly ThickPavilion 37.9°Culet: LargeDepth 65.5%

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 31
Current: £13,772 GBP|Low: £6,886 GBP|High: £15,046 GBP|Avg: £10,585 GBP|+2.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 11£8,263 GBP
Retailer 6£8,829 GBP
Retailer 10£8,952 GBP
Retailer 4£8,957 GBP
Retailer 8£9,090 GBP
Retailer 9£9,814 GBP
Retailer 7£10,065 GBP
Retailer 3£10,270 GBP
Retailer 2£10,593 GBP
Retailer 5£12,975 GBP
NZ Jewellers£13,772 GBP
Retailer 12£15,046 GBP

38 data points across 12 retailers

9 retailers£8,263 GBP to £13,772 GBP

B+
Cheapest Retailer
-
£8,263 GBP
$11,072 USD
Final sale: no returns
A
Retailer 2
-
£8,829 GBP
SGD 15,987 SGD
View
A
Retailer 3
-
£8,952 GBP
$11,995 USD
View
A
Retailer 4
-
£9,090 GBP
$12,179 USD
View
A
Retailer 5
-
£9,814 GBP
$13,150 USD
View
B+
Retailer 6
-
£10,065 GBP
$13,485 USD
View
B+
Retailer 7
-
£10,593 GBP
€13,518 EUR
View
B+
Retailer 8
-
£12,975 GBP
View
Most Expensive
B+
NZ Jewellers
6d1b238f-349b-4a51-8455-0454885798bc · Oct 30
£13,772 GBP
$18,453 USD
View
8 more retailers have this diamond
Prices start from £8,263 GBPSave up to £5,509 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
£8,263 GBP