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Emerald|Natural|IGI

1.00ct H SI2 Emerald Natural Diamond

VG • H/SI2 • IGI 700529019

Shape and cutting style on the report: Emerald cut

Certificate IGI 700529019

Diamond specifications and retailer prices

From £825 GBP
$1,105 USD
As of October 30, 2026
Save £1,275 GBP (61%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,100 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 700529019. Listed at 14 retailers as of October 30, 2026, with prices from £825 to £2,100, a £1,275 spread on the same certified stone. NZ Jewellers lists it at £2,100. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle45.9°
Pavilion angle40.9°
OriginNatural
Grading LabIGI
CertificateIGI 700529019
Dimensions6.30 × 4.66 × 3.36 mm
L/W Ratio1.35
Culet sizeLarge
Top View
6.30 mm4.66 mm1.00 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateIGI 700529019
Side View
Table 65.0%Crown 45.9°Girdle: ThickPavilion 40.9°Culet: LargeDepth 72.1%

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: £2,100 GBP|Low: £578 GBP|High: £2,100 GBP|Avg: £1,050 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 31, 2026
Retailer 8£578 GBP
Retailer 16£825 GBP
Retailer 10£828 GBP
Retailer 3£861 GBP
Retailer 14£861 GBP
Retailer 11£894 GBP
Retailer 12£894 GBP
Retailer 13£912 GBP
Retailer 4£935 GBP
Retailer 5£961 GBP
Retailer 15£993 GBP
Retailer 6£1,024 GBP
Retailer 2£1,206 GBP
Retailer 7£1,331 GBP
Retailer 9£1,586 GBP
NZ Jewellers£2,100 GBP

26 data points across 16 retailers

14 retailers£825 GBP to £2,100 GBP

A
Cheapest Retailer
-
£825 GBP
$1,105 USD
A
Retailer 2
-
£828 GBP
$1,110 USD
View
B+
Retailer 3
-
£861 GBP
$1,154 USD
View
B+
Retailer 4
-
£861 GBP
$1,154 USD
View
B+
Retailer 5
-
£894 GBP
$1,198 USD
View
B+
Retailer 6
-
£894 GBP
$1,198 USD
View
B+
Retailer 7
-
£912 GBP
$1,222 USD
View
B+
Retailer 8
-
£935 GBP
A$1,928 AUD
View
Retailer 9
-
£951 GBP
$1,274 USD
View
Price last confirmed 59 days ago
B+
Retailer 10
-
£961 GBP
$1,288 USD
View
B+
Retailer 11
-
£993 GBP
$1,331 USD
View
B+
Retailer 12
-
£1,206 GBP
€1,539 EUR
View
B
Retailer 13
-
£1,586 GBP
View
Most Expensive
B
NZ Jewellers
a9427250-5515-4864-8f8c-11a8af6f318f · Oct 30
£2,100 GBP
$2,814 USD
View
13 more retailers have this diamond
Prices start from £825 GBPSave up to £1,275 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
£825 GBP