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Emerald|Natural|IGI

1.01ct J SI2 Emerald Natural Diamond

VG • J/SI2 • IGI 808620043

Shape and cutting style on the report: Emerald cut

Certificate IGI 808620043

Diamond specifications and retailer prices

From £677 GBP
$907 USD
As of October 29, 2026
Save £1,446 GBP (68%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,123 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural emerald diamond

This 1.01ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 808620043. Listed at 11 retailers as of October 29, 2026, with prices from £677 to £2,123, a £1,446 spread on the same certified stone. NZ Jewellers lists it at £2,123. 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

1.01
Carat
J
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle42.2°
Pavilion angle38.9°
OriginNatural
Grading LabIGI
CertificateIGI 808620043
Dimensions6.36 × 4.52 × 3.31 mm
L/W Ratio1.41
Culet sizeLarge
Top View
6.36 mm4.52 mm1.01 ctJ / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI 808620043
Side View
Table 61.0%Crown 42.2°Girdle: THK-VTKPavilion 38.9°Culet: LargeDepth 73.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £2,123 GBP|Low: £677 GBP|High: £2,123 GBP|Avg: £947 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 5£677 GBP
Retailer 7£677 GBP
Retailer 10£684 GBP
Retailer 11£698 GBP
Retailer 6£703 GBP
Retailer 3£755 GBP
Retailer 9£776 GBP
Retailer 4£781 GBP
Retailer 2£954 GBP
Retailer 8£1,246 GBP
NZ Jewellers£2,123 GBP

8 data points across 11 retailers

11 retailers£677 GBP to £2,123 GBP

B+
Cheapest Retailer
-
£677 GBP
$907 USD
B+
Retailer 2
-
£677 GBP
$907 USD
View
B+
Retailer 3
-
£684 GBP
$917 USD
View
B+
Retailer 4
-
£698 GBP
$935 USD
View
B+
Retailer 5
-
£703 GBP
$942 USD
View
B+
Retailer 6
-
£755 GBP
$1,012 USD
View
B+
Retailer 7
-
£776 GBP
$1,040 USD
View
B+
Retailer 8
-
£781 GBP
$1,046 USD
View
B+
Retailer 9
-
£954 GBP
€1,217 EUR
View
B
Retailer 10
-
£1,246 GBP
View
Most Expensive
C
NZ Jewellers
2e80dba3-8ae7-44f3-84ad-3d1c15866c2c · Oct 30
£2,123 GBP
$2,844 USD
View
10 more retailers have this diamond
Prices start from £677 GBPSave up to £1,446 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.

B+
1.01ct Emerald
£677 GBP