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Emerald|Natural|IGI

1.00ct H SI1 Emerald Natural Diamond

VG • H/SI1 • IGI 790682886

Shape and cutting style on the report: Emerald cut

Certificate IGI 790682886

Diamond specifications and retailer prices

From £1,102 GBP
As of November 4, 2026
Save £1,810 GBP (62%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,912 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 790682886. Listed at 18 retailers as of November 4, 2026, with prices from £1,102 to £2,912, a £1,810 spread on the same certified stone. NZ Jewellers lists it at £2,912. 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
H
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.1°
Pavilion angle44.9°
OriginNatural
Grading LabIGI
CertificateIGI 790682886
Dimensions6.41 × 4.74 × 3.28 mm
L/W Ratio1.35
Culet sizeLarge
Top View
6.41 mm4.74 mm1.00 ctH / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 790682886
Side View
Table 68.0%Crown 40.1°Girdle: MED-STKPavilion 44.9°Culet: LargeDepth 69.2%

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: Nov 4
Current: £1,621 GBP|Low: £1,010 GBP|High: £2,116 GBP|Avg: £1,366 GBP|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 5£1,102 GBP
Retailer 9£1,107 GBP
Retailer 8£1,181 GBP
Retailer 6£1,194 GBP
Retailer 7£1,248 GBP
Retailer 3£1,346 GBP
Retailer 2£1,457 GBP
Retailer 1£1,621 GBP
Retailer 4£2,086 GBP

44 data points across 9 retailers

18 retailers£1,102 GBP to £2,912 GBP

B+
Cheapest Retailer
-
£1,102 GBP
Final sale: no returns
A
Retailer 2
-
£1,106 GBP
View
A
Retailer 3
-
£1,107 GBP
View
B+
Retailer 4
-
£1,181 GBP
View
Retailer 5
-
£1,194 GBP
View
Price last confirmed 53 days ago
Retailer 6
-
£1,194 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£1,194 GBP
View
B+
Retailer 8
-
£1,248 GBP
View
B+
Retailer 9
-
£1,249 GBP
View
B+
Retailer 10
-
£1,295 GBP
View
B+
Retailer 11
-
£1,346 GBP
View
Retailer 12
-
£1,378 GBP
View
Price last confirmed 53 days ago
B+
Retailer 13
-
£1,378 GBP
View
B+
Retailer 14
-
£1,457 GBP
View
B+
Retailer 15
-
£1,621 GBP
View
B
Retailer 16
-
£2,086 GBP
View
Retailer 17
-
£2,912 GBP
View
Price last confirmed 53 days ago
Most Expensive
B
NZ Jewellers
de1f4682-df71-464a-8d79-583bc76cbdac · Nov 5
£2,912 GBP
$3,919 USD
View
17 more retailers have this diamond
Prices start from £1,102 GBPSave up to £1,810 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
£1,102 GBP