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Emerald|Natural|IGI

1.50ct K SI1 Emerald Natural Diamond

VG • K/SI1 • IGI 762534788

Shape and cutting style on the report: Emerald cut

Certificate IGI 762534788

Diamond specifications and retailer prices

From £1,409 GBP
As of November 6, 2026
Save £1,852 GBP (57%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,262 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural emerald diamond

This 1.5ct natural emerald sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI 762534788. Listed at 15 retailers as of November 5, 2026, with prices from £1,409 to £3,262, a £1,852 spread on the same certified stone. NZ Jewellers lists it at £3,262. 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

1.50
Carat
K
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.2°
OriginNatural
Grading LabIGI
CertificateIGI 762534788
Dimensions7.51 × 5.44 × 3.61 mm
L/W Ratio1.38
Culet sizeLarge
Top View
7.51 mm5.44 mm1.50 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 762534788
Side View
Table 67.0%Crown 37.5°Girdle: STK-THKPavilion 40.2°Culet: LargeDepth 66.4%

Caratlytics Score

How it works →
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: Nov 6
Current: £3,262 GBP|Low: £1,409 GBP|High: £3,361 GBP|Avg: £1,967 GBP|-2.9%
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
Retailer 14
November 6, 2026
Retailer 4£1,409 GBP
Retailer 3£1,554 GBP
Retailer 14£1,560 GBP
Retailer 10£1,579 GBP
Retailer 6£1,607 GBP
Retailer 13£1,632 GBP
Retailer 5£1,638 GBP
Retailer 2£1,639 GBP
Retailer 7£1,698 GBP
Retailer 8£1,773 GBP
Retailer 9£1,904 GBP
Retailer 11£2,122 GBP
Retailer 12£2,733 GBP
NZ Jewellers£3,262 GBP

44 data points across 14 retailers

15 retailers£1,409 GBP to £3,262 GBP

A
Cheapest Retailer
-
£1,409 GBP
B+
Retailer 2
-
£1,554 GBP
View
A
Retailer 3
-
£1,560 GBP
View
B+
Retailer 4
-
£1,579 GBP
View
B+
Retailer 5
-
£1,592 GBP
View
Retailer 6
-
£1,607 GBP
View
Price last confirmed 8 days ago
A
Retailer 7
-
£1,632 GBP
View
B+
Retailer 8
-
£1,638 GBP
View
B+
Retailer 9
-
£1,639 GBP
View
B+
Retailer 10
-
£1,698 GBP
View
B+
Retailer 11
-
£1,773 GBP
View
B+
Retailer 12
-
£1,904 GBP
View
B+
Retailer 13
-
£2,122 GBP
View
B+
Retailer 14
-
£2,733 GBP
View
Most Expensive
B
NZ Jewellers
ea28fd7c-ebf4-4e18-9dda-fca0a2082ec4 · Nov 5
£3,262 GBP
$4,390 USD
View
14 more retailers have this diamond
Prices start from £1,409 GBPSave up to £1,852 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
1.50ct Emerald
£1,409 GBP