Emerald|Natural|IGI

1.50ct H IF Emerald Natural Diamond

VG • H/IF • IGI 678538886

Shape and cutting style on the report: Emerald cut

Certificate IGI 678538886

Diamond specifications and retailer prices

From £4,532 GBP
As of November 4, 2026
Save £3,103 GBP (41%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £8,691 GBP at NZ Jewellers · As of October 17, 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 H colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 678538886. Listed at 17 retailers as of November 4, 2026, with a 68% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
H
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.9°
Pavilion angle41.8°
OriginNatural
Grading LabIGI
CertificateIGI 678538886
Dimensions7.94 × 5.20 × 3.58 mm
L/W Ratio1.53
Culet sizeLarge
Top View
7.94 mm5.20 mm1.50 ctH / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 678538886
Side View
Table 66.0%Crown 41.9°Girdle: STK-THKPavilion 41.8°Culet: LargeDepth 68.8%

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 4
Current: £8,691 GBP|Low: £4,397 GBP|High: £8,691 GBP|Avg: £5,870 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 7£4,797 GBP
Retailer 10£4,797 GBP
Retailer 11£4,815 GBP
Retailer 4£5,034 GBP
Retailer 8£5,196 GBP
Retailer 3£5,627 GBP
Retailer 2£5,646 GBP
Retailer 9£5,997 GBP
Retailer 5£6,341 GBP
Retailer 6£7,635 GBP
NZ Jewellers£8,691 GBP

45 data points across 11 retailers

17 retailers£4,532 GBP to £7,635 GBP

A
Cheapest Retailer
-
£4,532 GBP
Retailer 2
-
£4,797 GBP
View
Price last confirmed 21 days ago
B+
Retailer 3
-
£4,797 GBP
View
Final sale: no returns
B+
Retailer 4
-
£4,815 GBP
View
B+
Retailer 5
-
£5,034 GBP
View
Retailer 6
-
£5,196 GBP
View
Price last confirmed 39 days ago
Retailer 7
-
£5,196 GBP
View
Price last confirmed 19 days ago
Retailer 8
-
£5,277 GBP
View
Price last confirmed 21 days ago
B+
Retailer 9
-
£5,316 GBP
View
B+
Retailer 10
-
£5,627 GBP
View
B+
Retailer 11
-
£5,646 GBP
View
Retailer 12
-
£5,997 GBP
View
Price last confirmed 38 days ago
Retailer 13
-
£5,997 GBP
View
Price last confirmed 19 days ago
B
Retailer 14
-
£6,341 GBP
View
B
Retailer 15
-
£7,635 GBP
View
Retailer 16
-
£8,691 GBP
View
Price last confirmed 39 days ago
Most Expensive
NZ Jewellers
3a5f0dc6-8fe5-468a-b0df-ecf96593346f · Oct 17
£8,691 GBP
$11,698 USD
View
Price last confirmed 19 days ago
16 more retailers have this diamond
Prices start from £4,532 GBPSave up to £3,103 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
£4,532 GBP