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Emerald|Natural|IGI

1.00ct M VS1 Emerald Natural Diamond

VG • M/VS1 • IGI 766617723

Shape and cutting style on the report: Emerald cut

Certificate IGI 766617723

Diamond specifications and retailer prices

From £592 GBP
As of November 5, 2026
Save £577 GBP (49%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £1,986 GBP at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 766617723. Listed at 14 retailers as of November 4, 2026, with a 97% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
M
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.4°
Pavilion angle40.8°
OriginNatural
Grading LabIGI
CertificateIGI 766617723
Dimensions6.52 × 4.71 × 3.30 mm
L/W Ratio1.38
Culet sizeLarge
Top View
6.52 mm4.71 mm1.00 ctM / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 766617723
Side View
Table 65.0%Crown 40.4°Girdle: THN-MEDPavilion 40.8°Culet: LargeDepth 70.1%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 5
Current: £1,986 GBP|Low: £592 GBP|High: £2,000 GBP|Avg: £969 GBP|-0.7%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 5£592 GBP
Retailer 9£721 GBP
Retailer 6£765 GBP
Retailer 10£770 GBP
Retailer 3£814 GBP
Retailer 11£814 GBP
Retailer 4£895 GBP
Retailer 7£969 GBP
Retailer 2£1,022 GBP
Retailer 8£1,169 GBP
NZ Jewellers£1,986 GBP

35 data points across 11 retailers

14 retailers£592 GBP to £1,169 GBP

A
Cheapest Retailer
-
£592 GBP
B+
Retailer 2
-
£721 GBP
View
B+
Retailer 3
-
£765 GBP
View
Retailer 4
-
£770 GBP
View
Price last confirmed 11 days ago
Retailer 5
-
£814 GBP
View
Price last confirmed 27 days ago
Retailer 6
-
£814 GBP
View
Price last confirmed 26 days ago
Retailer 7
-
£856 GBP
View
Price last confirmed 38 days ago
B+
Retailer 8
-
£895 GBP
View
B+
Retailer 9
-
£926 GBP
View
Retailer 10
-
£940 GBP
View
Price last confirmed 25 days ago
B+
Retailer 11
-
£969 GBP
View
B+
Retailer 12
-
£1,022 GBP
View
B
Retailer 13
-
£1,169 GBP
View
Most Expensive
NZ Jewellers
91d829c1-dcde-4c13-8a01-4ea01089d294 · Oct 11
£1,986 GBP
$2,673 USD
View
Price last confirmed 26 days ago
13 more retailers have this diamond
Prices start from £592 GBPSave up to £577 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
£592 GBP