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Emerald|Natural|IGI

1.00ct I SI2 Emerald Natural Diamond

VG • I/SI2 • IGI 837656206

Shape and cutting style on the report: Emerald cut

Certificate IGI 837656206

Diamond specifications and retailer prices

From £802 GBP
₹102,366 INR
As of October 30, 2026
Save £1,485 GBP (65%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,287 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 I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 837656206. Listed at 10 retailers as of October 30, 2026, with prices from £802 to £2,287, a £1,485 spread on the same certified stone. NZ Jewellers lists it at £2,287. 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
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle43.7°
OriginNatural
Grading LabIGI
CertificateIGI 837656206
Dimensions6.80 × 4.88 × 3.32 mm
L/W Ratio1.39
Culet sizeLarge
Top View
6.80 mm4.88 mm1.00 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 837656206
Side View
Table 70.0%Crown 34°Girdle: MediumPavilion 43.7°Culet: LargeDepth 68.0%

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: £2,287 GBP|Low: £798 GBP|High: £2,287 GBP|Avg: £1,220 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2£802 GBP
Retailer 6£865 GBP
Retailer 7£937 GBP
Retailer 5£974 GBP
Retailer 9£1,038 GBP
Retailer 8£1,066 GBP
Retailer 10£1,082 GBP
Retailer 3£1,378 GBP
Retailer 4£1,727 GBP
NZ Jewellers£2,287 GBP

19 data points across 10 retailers

10 retailers£802 GBP to £2,287 GBP

A
Cheapest Retailer
-
£802 GBP
₹102,366 INR
B+
Retailer 2
-
£865 GBP
$1,159 USD
View
Final sale: no returns
B+
Retailer 3
-
£937 GBP
$1,256 USD
View
B+
Retailer 4
-
£974 GBP
$1,305 USD
View
B+
Retailer 5
-
£1,038 GBP
$1,391 USD
View
B+
Retailer 6
-
£1,066 GBP
$1,428 USD
View
Retailer 7
-
£1,082 GBP
$1,450 USD
View
Price last confirmed 11 days ago
B+
Retailer 8
-
£1,378 GBP
€1,759 EUR
View
B
Retailer 9
-
£1,727 GBP
View
Most Expensive
C
NZ Jewellers
4b493526-7c7f-4abf-836d-a4c7c311db57 · Oct 30
£2,287 GBP
$3,064 USD
View
9 more retailers have this diamond
Prices start from £802 GBPSave up to £1,485 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
£802 GBP