Emerald|Natural|IGI

1.00ct I I1 Emerald Natural Diamond

VG • I/I1 • IGI 808619875

Shape and cutting style on the report: Emerald cut

Certificate IGI 808619875

Diamond specifications and retailer prices

From £593 GBP
$794 USD
As of October 29, 2026
Save £1,265 GBP (68%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £1,858 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded I colour (near-colourless) and I1 clarity (included), with a very-good cut grade and certified by IGI 808619875. Listed at 8 retailers as of October 30, 2026, with prices from £593 to £1,858, a £1,265 spread on the same certified stone. NZ Jewellers lists it at £1,858. 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

1.00
Carat
I
Colour
I1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle34.8°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 808619875
Dimensions6.43 × 4.69 × 3.35 mm
L/W Ratio1.37
Culet sizeLarge
Top View
6.43 mm4.69 mm1.00 ctI / I1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 808619875
Side View
Table 63.0%Crown 34.8°Girdle: STK-THKPavilion 41.6°Culet: LargeDepth 71.4%

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: Oct 29
Current: £1,858 GBP|Low: £593 GBP|High: £1,858 GBP|Avg: £800 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 4£593 GBP
Retailer 6£593 GBP
Retailer 8£601 GBP
Retailer 7£608 GBP
Retailer 5£615 GBP
Retailer 3£684 GBP
Retailer 2£839 GBP
NZ Jewellers£1,858 GBP

17 data points across 8 retailers

8 retailers£593 GBP to £1,858 GBP

B+
Cheapest Retailer
-
£593 GBP
$794 USD
B+
Retailer 2
-
£593 GBP
$794 USD
View
B+
Retailer 3
-
£601 GBP
$805 USD
View
B+
Retailer 4
-
£608 GBP
$815 USD
View
B+
Retailer 5
-
£615 GBP
$824 USD
View
B+
Retailer 6
-
£684 GBP
$916 USD
View
B+
Retailer 7
-
£839 GBP
€1,070 EUR
View
Most Expensive
C
NZ Jewellers
015856b2-a8b0-4d57-8117-9f8bcbad79be · Oct 30
£1,858 GBP
$2,489 USD
View
7 more retailers have this diamond
Prices start from £593 GBPSave up to £1,265 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+
1.00ct Emerald
£593 GBP