Emerald|Natural|IGI

1.51ct J SI1 Emerald Natural Diamond

VG • J/SI1 • IGI 660411184

Shape and cutting style on the report: Emerald cut

Certificate IGI 660411184

Diamond specifications and retailer prices

From £1,719 GBP
$2,303 USD
As of October 30, 2026
Save £2,258 GBP (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,976 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 660411184. Listed at 19 retailers as of October 30, 2026, with prices from £1,719 to £3,976, a £2,258 spread on the same certified stone. NZ Jewellers lists it at £3,976. 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

1.51
Carat
J
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.9°
Pavilion angle38.8°
OriginNatural
Grading LabIGI
CertificateIGI 660411184
Dimensions7.87 × 5.54 × 3.44 mm
L/W Ratio1.42
Culet sizeLarge
Top View
7.87 mm5.54 mm1.51 ctJ / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 660411184
Side View
Table 66.0%Crown 33.9°Girdle: MediumPavilion 38.8°Culet: LargeDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,069 GBP|Low: £1,609 GBP|High: £3,372 GBP|Avg: £1,993 GBP|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 3£1,719 GBP
Retailer 10£1,743 GBP
Retailer 8£1,755 GBP
Retailer 12£1,791 GBP
Retailer 2£1,857 GBP
Retailer 6£1,884 GBP
Retailer 9£1,902 GBP
Retailer 11£2,004 GBP
Retailer 4£2,007 GBP
Retailer 1£2,069 GBP
Retailer 5£2,338 GBP
Retailer 7£3,372 GBP

26 data points across 12 retailers

19 retailers£1,719 GBP to £3,976 GBP

A
Cheapest Retailer
-
£1,719 GBP
$2,303 USD
Retailer 2
-
£1,743 GBP
$2,335 USD
View
Price last confirmed 24 days ago
B+
Retailer 3
-
£1,755 GBP
$2,352 USD
View
Final sale: no returns
B+
Retailer 4
-
£1,791 GBP
$2,400 USD
View
B+
Retailer 5
-
£1,857 GBP
A$3,828 AUD
View
B+
Retailer 6
-
£1,884 GBP
$2,525 USD
View
Retailer 7
-
£1,902 GBP
$2,548 USD
View
Price last confirmed 30 days ago
Retailer 8
-
£1,902 GBP
$2,548 USD
View
Price last confirmed 20 days ago
Retailer 9
-
£1,902 GBP
$2,548 USD
View
Price last confirmed 24 days ago
Retailer 10
-
£1,990 GBP
$2,666 USD
View
Price last confirmed 32 days ago
B+
Retailer 11
-
£2,004 GBP
$2,685 USD
View
B+
Retailer 12
-
£2,007 GBP
$2,689 USD
View
B+
Retailer 13
-
£2,069 GBP
View
Retailer 14
-
£2,194 GBP
$2,940 USD
View
Price last confirmed 22 days ago
Retailer 15
-
£2,194 GBP
$2,940 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
£2,338 GBP
ZAR 50,604 ZAR
View
Retailer 17
-
£3,372 GBP
View
Price last confirmed 21 days ago
Retailer 18
-
£3,976 GBP
$5,328 USD
View
Price last confirmed 32 days ago
Most Expensive
B
NZ Jewellers
2a05c50b-321c-447e-a181-26d68c933f5f · Oct 30
£3,976 GBP
$5,328 USD
View
18 more retailers have this diamond
Prices start from £1,719 GBPSave up to £2,258 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
1.51ct Emerald
£1,719 GBP