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Emerald|Natural|IGI

0.90ct J SI1 Emerald Natural Diamond

VG • J/SI1 • IGI 681510587

Shape and cutting style on the report: Emerald cut

Certificate IGI 681510587

Diamond specifications and retailer prices

From £512 GBP
₹65,348 INR
As of October 31, 2026
Save £1,377 GBP (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,889 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 681510587. Listed at 12 retailers as of October 30, 2026, with prices from £512 to £1,889, a £1,377 spread on the same certified stone. NZ Jewellers lists it at £1,889. 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

0.90
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle39.5°
OriginNatural
Grading LabIGI
CertificateIGI 681510587
Dimensions6.22 × 4.50 × 3.14 mm
L/W Ratio1.38
Culet sizeLarge
Top View
6.22 mm4.50 mm0.90 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 681510587
Side View
Table 67.0%Crown 42.1°Girdle: STK-THKPavilion 39.5°Culet: LargeDepth 69.8%

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 31
Current: £1,889 GBP|Low: £511 GBP|High: £2,239 GBP|Avg: £920 GBP|-15.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 31, 2026
Retailer 2£512 GBP
Retailer 12£555 GBP
Retailer 4£602 GBP
Retailer 5£605 GBP
Retailer 9£625 GBP
Retailer 10£695 GBP
Retailer 11£701 GBP
Retailer 3£749 GBP
Retailer 7£882 GBP
Retailer 6£894 GBP
Retailer 8£1,105 GBP
NZ Jewellers£1,889 GBP

40 data points across 12 retailers

12 retailers£512 GBP to £1,889 GBP

A
Cheapest Retailer
-
£512 GBP
₹65,348 INR
A
Retailer 2
-
£555 GBP
$744 USD
View
Final sale: no returns
B+
Retailer 3
-
£602 GBP
$807 USD
View
A
Retailer 4
-
£605 GBP
$810 USD
View
B+
Retailer 5
-
£625 GBP
$838 USD
View
B+
Retailer 6
-
£695 GBP
$931 USD
View
B+
Retailer 7
-
£701 GBP
$940 USD
View
B+
Retailer 8
-
£749 GBP
$1,004 USD
View
B
Retailer 9
-
£882 GBP
ZAR 19,098 ZAR
View
B
Retailer 10
-
£894 GBP
€1,141 EUR
View
B
Retailer 11
-
£1,105 GBP
View
Most Expensive
C
NZ Jewellers
70a1680f-75ba-4dcf-b855-438ee55644a7 · Oct 30
£1,889 GBP
$2,531 USD
View
11 more retailers have this diamond
Prices start from £512 GBPSave up to £1,377 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
0.90ct Emerald
£512 GBP