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Emerald|Natural|IGI

1.00ct I SI2 Emerald Natural Diamond

VG • I/SI2 • IGI 808619874

Shape and cutting style on the report: Emerald cut

Certificate IGI 808619874

Diamond specifications and retailer prices

From £778 GBP
$1,042 USD
As of October 30, 2026
Save £1,278 GBP (62%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,056 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 808619874. Listed at 12 retailers as of October 30, 2026, with prices from £778 to £2,056, a £1,278 spread on the same certified stone. NZ Jewellers lists it at £2,056. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle39.1°
OriginNatural
Grading LabIGI
CertificateIGI 808619874
Dimensions6.84 × 4.55 × 3.13 mm
L/W Ratio1.50
Culet sizeLarge
Top View
6.84 mm4.55 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 808619874
Side View
Table 67.0%Crown 34.8°Girdle: Slightly ThickPavilion 39.1°Culet: LargeDepth 68.8%

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 30
Current: £2,056 GBP|Low: £778 GBP|High: £2,056 GBP|Avg: £1,062 GBP
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 29, 2026
Retailer 12£778 GBP
Retailer 11£808 GBP
Retailer 6£843 GBP
Retailer 10£843 GBP
Retailer 3£875 GBP
Retailer 7£875 GBP
Retailer 4£896 GBP
Retailer 9£943 GBP
Retailer 8£972 GBP
Retailer 5£1,179 GBP
Retailer 2£1,552 GBP
NZ Jewellers£2,056 GBP

10 data points across 12 retailers

12 retailers£778 GBP to £2,056 GBP

A
Cheapest Retailer
-
£778 GBP
$1,042 USD
Final sale: no returns
A
Retailer 2
-
£808 GBP
$1,082 USD
View
B+
Retailer 3
-
£843 GBP
$1,129 USD
View
B+
Retailer 4
-
£843 GBP
$1,129 USD
View
B+
Retailer 5
-
£875 GBP
$1,172 USD
View
B+
Retailer 6
-
£875 GBP
$1,173 USD
View
B+
Retailer 7
-
£896 GBP
$1,201 USD
View
B+
Retailer 8
-
£943 GBP
$1,264 USD
View
B+
Retailer 9
-
£972 GBP
$1,303 USD
View
B+
Retailer 10
-
£1,179 GBP
€1,504 EUR
View
B+
Retailer 11
-
£1,552 GBP
View
Most Expensive
B
NZ Jewellers
78a6bef5-6121-492c-811a-521d78fcd253 · Oct 30
£2,056 GBP
$2,755 USD
View
11 more retailers have this diamond
Prices start from £778 GBPSave up to £1,278 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
1.00ct Emerald
£778 GBP