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Emerald|Natural|IGI

1.00ct G SI2 Emerald Natural Diamond

VG • G/SI2 • IGI 700529018

Shape and cutting style on the report: Emerald cut

Certificate IGI 700529018

Diamond specifications and retailer prices

From £984 GBP
$1,318 USD
As of October 30, 2026
Save £1,616 GBP (62%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,599 GBP at NZ Jewellers · As of October 27, 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 700529018. Listed at 14 retailers as of October 27, 2026, with prices from £984 to £2,599, a £1,616 spread on the same certified stone. NZ Jewellers lists it at £2,599. 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 angle36.8°
Pavilion angle39.8°
OriginNatural
Grading LabIGI
CertificateIGI 700529018
Dimensions6.19 × 4.78 × 3.43 mm
L/W Ratio1.29
Culet sizeLarge
Top View
6.19 mm4.78 mm1.00 ctG / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 700529018
Side View
Table 64.0%Crown 36.8°Girdle: STK-THKPavilion 39.8°Culet: LargeDepth 71.8%

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: £1,483 GBP|Low: £749 GBP|High: £1,975 GBP|Avg: £1,150 GBP|+3.3%
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
October 28, 2026
Retailer 5£749 GBP
Retailer 8£984 GBP
Retailer 12£987 GBP
Retailer 7£1,000 GBP
Retailer 4£1,066 GBP
Retailer 9£1,066 GBP
Retailer 11£1,074 GBP
Retailer 10£1,112 GBP
Retailer 13£1,120 GBP
Retailer 2£1,167 GBP
Retailer 3£1,268 GBP
Retailer 1£1,483 GBP
Retailer 6£1,954 GBP

24 data points across 13 retailers

14 retailers£984 GBP to £2,599 GBP

A
Cheapest Retailer
-
£984 GBP
$1,318 USD
Final sale: no returns
A
Retailer 2
-
£987 GBP
$1,323 USD
View
A
Retailer 3
-
£1,000 GBP
$1,340 USD
View
B+
Retailer 4
-
£1,066 GBP
$1,428 USD
View
B+
Retailer 5
-
£1,066 GBP
$1,428 USD
View
B+
Retailer 6
-
£1,074 GBP
$1,439 USD
View
B+
Retailer 7
-
£1,112 GBP
$1,490 USD
View
B+
Retailer 8
-
£1,115 GBP
$1,494 USD
View
B+
Retailer 9
-
£1,120 GBP
A$2,308 AUD
View
B+
Retailer 10
-
£1,167 GBP
$1,564 USD
View
B+
Retailer 11
-
£1,230 GBP
$1,648 USD
View
B+
Retailer 12
-
£1,483 GBP
€1,892 EUR
View
B
Retailer 13
-
£1,954 GBP
View
Most Expensive
B
NZ Jewellers
53d47f45-2107-4da1-a65e-2d81a8f45550 · Oct 27
£2,599 GBP
$3,483 USD
View
13 more retailers have this diamond
Prices start from £984 GBPSave up to £1,616 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
£984 GBP