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Emerald|Natural|IGI

1.00ct G SI2 Emerald Natural Diamond

VG • G/SI2 • IGI 743535118

Shape and cutting style on the report: Emerald cut

Certificate IGI 743535118

Diamond specifications and retailer prices

From £896 GBP
$1,200 USD
As of October 30, 2026
Save £1,473 GBP (62%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,368 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 743535118. Listed at 15 retailers as of October 30, 2026, with prices from £896 to £2,368, a £1,473 spread on the same certified stone. NZ Jewellers lists it at £2,368. 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
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.3°
Pavilion angle41.7°
OriginNatural
Grading LabIGI
CertificateIGI 743535118
Dimensions6.14 × 4.73 × 3.43 mm
L/W Ratio1.30
Culet sizeLong
Top View
6.14 mm4.73 mm1.00 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 743535118
Side View
Table 69.0%Crown 42.3°Girdle: ThickPavilion 41.7°Culet: LNGDepth 72.5%

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: £2,368 GBP|Low: £682 GBP|High: £2,368 GBP|Avg: £1,174 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 28, 2026
Retailer 8£682 GBP
Retailer 10£896 GBP
Retailer 7£899 GBP
Retailer 11£918 GBP
Retailer 4£971 GBP
Retailer 6£971 GBP
Retailer 13£994 GBP
Retailer 12£1,011 GBP
Retailer 14£1,037 GBP
Retailer 15£1,072 GBP
Retailer 3£1,120 GBP
Retailer 16£1,155 GBP
Retailer 2£1,353 GBP
Retailer 5£1,568 GBP
Retailer 9£1,788 GBP
NZ Jewellers£2,368 GBP

20 data points across 16 retailers

15 retailers£896 GBP to £2,368 GBP

A
Cheapest Retailer
-
£896 GBP
$1,200 USD
Final sale: no returns
A
Retailer 2
-
£899 GBP
$1,205 USD
View
B+
Retailer 3
-
£918 GBP
$1,230 USD
View
B+
Retailer 4
-
£971 GBP
$1,301 USD
View
B+
Retailer 5
-
£971 GBP
$1,301 USD
View
B+
Retailer 6
-
£994 GBP
$1,332 USD
View
B+
Retailer 7
-
£1,011 GBP
$1,355 USD
View
B+
Retailer 8
-
£1,016 GBP
$1,361 USD
View
B+
Retailer 9
-
£1,037 GBP
A$2,138 AUD
View
B+
Retailer 10
-
£1,072 GBP
$1,436 USD
View
B+
Retailer 11
-
£1,120 GBP
$1,501 USD
View
B+
Retailer 12
-
£1,353 GBP
€1,727 EUR
View
B+
Retailer 13
-
£1,788 GBP
View
B
Retailer 14
-
£2,368 GBP
$3,173 USD
View
Most Expensive
B
NZ Jewellers
e98fc1de-7206-4336-b92b-cc7680187ebe · Oct 30
£2,368 GBP
$3,173 USD
View
14 more retailers have this diamond
Prices start from £896 GBPSave up to £1,473 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
£896 GBP