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Emerald|Natural|IGI

1.00ct H IF Emerald Natural Diamond

VG • H/IF • IGI 801639219

Shape and cutting style on the report: Emerald cut

Certificate IGI 801639219

Diamond specifications and retailer prices

From £1,331 GBP
$1,784 USD
As of October 30, 2026
Save £2,265 GBP (63%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,597 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 IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 801639219. Listed at 12 retailers as of October 30, 2026, with prices from £1,331 to £3,597, a £2,265 spread on the same certified stone. NZ Jewellers lists it at £3,597. 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
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle37.1°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 801639219
Dimensions6.62 × 4.75 × 3.26 mm
L/W Ratio1.39
Culet sizeLarge
Top View
6.62 mm4.75 mm1.00 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateIGI 801639219
Side View
Table 68.0%Crown 37.1°Girdle: STK-THKPavilion 39.3°Culet: LargeDepth 68.6%

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: £3,597 GBP|Low: £1,247 GBP|High: £3,597 GBP|Avg: £1,920 GBP|+7.5%
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
October 30, 2026
Retailer 3£1,331 GBP
Retailer 13£1,361 GBP
Retailer 9£1,417 GBP
Retailer 8£1,475 GBP
Retailer 12£1,475 GBP
Retailer 4£1,504 GBP
Retailer 11£1,543 GBP
Retailer 2£1,645 GBP
Retailer 10£1,702 GBP
Retailer 7£1,795 GBP
Retailer 5£2,081 GBP
Retailer 6£2,597 GBP
NZ Jewellers£3,597 GBP

38 data points across 13 retailers

12 retailers£1,331 GBP to £3,597 GBP

A
Cheapest Retailer
-
£1,331 GBP
$1,784 USD
A
Retailer 2
-
£1,361 GBP
$1,823 USD
View
Final sale: no returns
A
Retailer 3
-
£1,417 GBP
$1,899 USD
View
A
Retailer 4
-
£1,475 GBP
$1,976 USD
View
A
Retailer 5
-
£1,475 GBP
$1,976 USD
View
A
Retailer 6
-
£1,504 GBP
$2,015 USD
View
A
Retailer 7
-
£1,543 GBP
$2,067 USD
View
A
Retailer 8
-
£1,645 GBP
View
A
Retailer 9
-
£1,702 GBP
$2,280 USD
View
A
Retailer 10
-
£1,795 GBP
ZAR 38,863 ZAR
View
B
Retailer 11
-
£2,597 GBP
View
Most Expensive
C
NZ Jewellers
802543b6-3d04-4e50-b845-9fbdeec87ed5 · Oct 30
£3,597 GBP
$4,819 USD
View
11 more retailers have this diamond
Prices start from £1,331 GBPSave up to £2,265 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
£1,331 GBP