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Emerald|Natural|IGI

1.50ct K SI2 Emerald Natural Diamond

VG • K/SI2 • IGI 729536807

Shape and cutting style on the report: Emerald cut

Certificate IGI 729536807

Diamond specifications and retailer prices

From £1,385 GBP
As of November 4, 2026
Save £1,820 GBP (57%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,205 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 SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 729536807. Listed at 13 retailers as of November 4, 2026, with prices from £1,385 to £3,205, a £1,820 spread on the same certified stone. NZ Jewellers lists it at £3,205. 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
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle32.4°
Pavilion angle39.3°
OriginNatural
Grading LabIGI
CertificateIGI 729536807
Dimensions8.27 × 5.43 × 3.32 mm
L/W Ratio1.52
Culet sizeLarge
Top View
8.27 mm5.43 mm1.50 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateIGI 729536807
Side View
Table 63.0%Crown 32.4°Girdle: MediumPavilion 39.3°Culet: LargeDepth 61.1%

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: Nov 4
Current: £2,082 GBP|Low: £1,385 GBP|High: £2,717 GBP|Avg: £1,861 GBP|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 9£1,385 GBP
Retailer 4£1,480 GBP
Retailer 5£1,533 GBP
Retailer 3£1,609 GBP
Retailer 6£1,635 GBP
Retailer 7£1,823 GBP
Retailer 1£2,082 GBP
Retailer 8£2,476 GBP
Retailer 2£2,678 GBP

27 data points across 9 retailers

13 retailers£1,385 GBP to £3,205 GBP

B+
Cheapest Retailer
-
£1,385 GBP
B+
Retailer 2
-
£1,480 GBP
View
Retailer 3
-
£1,533 GBP
View
Price last confirmed 53 days ago
Retailer 4
-
£1,533 GBP
View
Price last confirmed 21 days ago
B+
Retailer 5
-
£1,533 GBP
View
B+
Retailer 6
-
£1,603 GBP
View
B+
Retailer 7
-
£1,609 GBP
View
B+
Retailer 8
-
£1,635 GBP
View
Retailer 9
-
£1,768 GBP
View
Price last confirmed 53 days ago
B+
Retailer 10
-
£1,768 GBP
View
B+
Retailer 11
-
£2,082 GBP
View
B+
Retailer 12
-
£2,678 GBP
View
Most Expensive
B
NZ Jewellers
62931781-9752-4996-87bc-6275999bb65a · Nov 5
£3,205 GBP
$4,313 USD
View
12 more retailers have this diamond
Prices start from £1,385 GBPSave up to £1,820 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+
1.50ct Emerald
£1,385 GBP