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Emerald|Natural|IGI

1.00ct F SI2 Emerald Natural Diamond

VG • F/SI2 • IGI 700529051

Shape and cutting style on the report: Emerald cut

Certificate IGI 700529051

Diamond specifications and retailer prices

From £1,007 GBP
As of November 4, 2026
Save £1,653 GBP (62%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £2,660 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 700529051. Listed at 17 retailers as of November 4, 2026, with prices from £1,007 to £2,660, a £1,653 spread on the same certified stone. NZ Jewellers lists it at £2,660. 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
F
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.6°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 700529051
Dimensions6.47 × 4.55 × 3.29 mm
L/W Ratio1.42
Culet sizeLarge
Top View
6.47 mm4.55 mm1.00 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 700529051
Side View
Table 66.0%Crown 43.6°Girdle: Slightly ThickPavilion 40.2°Culet: LargeDepth 72.3%

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 4
Current: £1,510 GBP|Low: £765 GBP|High: £1,933 GBP|Avg: £1,172 GBP|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 5£765 GBP
Retailer 8£1,007 GBP
Retailer 12£1,010 GBP
Retailer 7£1,018 GBP
Retailer 4£1,091 GBP
Retailer 9£1,091 GBP
Retailer 11£1,094 GBP
Retailer 10£1,138 GBP
Retailer 13£1,143 GBP
Retailer 2£1,191 GBP
Retailer 3£1,297 GBP
Retailer 1£1,510 GBP
Retailer 6£1,906 GBP

26 data points across 13 retailers

17 retailers£1,007 GBP to £2,660 GBP

A
Cheapest Retailer
-
£1,007 GBP
Final sale: no returns
A
Retailer 2
-
£1,010 GBP
View
A
Retailer 3
-
£1,018 GBP
View
Retailer 4
-
£1,091 GBP
View
Price last confirmed 8 days ago
Retailer 5
-
£1,091 GBP
View
Price last confirmed 53 days ago
Retailer 6
-
£1,091 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£1,094 GBP
View
B+
Retailer 8
-
£1,138 GBP
View
Retailer 9
-
£1,141 GBP
View
Price last confirmed 8 days ago
B+
Retailer 10
-
£1,143 GBP
View
B+
Retailer 11
-
£1,191 GBP
View
Retailer 12
-
£1,259 GBP
View
Price last confirmed 53 days ago
Retailer 13
-
£1,259 GBP
View
Price last confirmed 10 days ago
B+
Retailer 14
-
£1,510 GBP
View
B+
Retailer 15
-
£1,906 GBP
View
Retailer 16
-
£2,660 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
NZ Jewellers
be4b157b-a892-460c-8645-3212c6b56246 · Nov 5
£2,660 GBP
$3,580 USD
View
16 more retailers have this diamond
Prices start from £1,007 GBPSave up to £1,653 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
£1,007 GBP