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Emerald|Natural|GIA

1.50ct I SI1 Emerald Natural Diamond

GD • I/SI1 • GIA 2221745266

Certificate GIA 2221745266

Diamond specifications and retailer prices

From £4,933 GBP
As of November 1, 2026
Save £6,114 GBP (55%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £11,048 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2221745266. Listed at 23 retailers as of November 1, 2026, with prices from £4,933 to £11,048, a £6,114 spread on the same certified stone. NZ Jewellers lists it at £11,048. 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
I
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle48.74°
Pavilion angle55.32°
OriginNatural
Grading LabGIA
CertificateGIA 2221745266
Dimensions7.79 × 5.76 × 3.82 mm
L/W Ratio1.35
Culet sizeNone
Key to symbols
Feather, Cloud
Top View
7.79 mm5.76 mm1.50 ctI / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2221745266
Side View
Table 71.0%Crown 48.74°Girdle: MediumPavilion 55.32°Culet: NoneDepth 66.3%

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 1
Current: £7,107 GBP|Low: £4,806 GBP|High: £9,316 GBP|Avg: £6,527 GBP|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 10£4,933 GBP
Retailer 11£5,172 GBP
Retailer 2£5,523 GBP
Retailer 9£5,621 GBP
Retailer 3£6,076 GBP
Retailer 4£6,098 GBP
Retailer 8£6,262 GBP
Retailer 6£6,838 GBP
Retailer 1£7,107 GBP
Retailer 5£8,058 GBP
Retailer 7£9,180 GBP

44 data points across 11 retailers

23 retailers£4,933 GBP to £11,048 GBP

B+
Cheapest Retailer
-
£4,933 GBP
B
Retailer 2
-
£5,130 GBP
View
B
Retailer 3
-
£5,148 GBP
View
B
Retailer 4
-
£5,172 GBP
View
B
Retailer 5
-
£5,513 GBP
View
Retailer 6
-
£5,523 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£5,523 GBP
View
Final sale: no returns
B
Retailer 8
-
£5,621 GBP
View
B
Retailer 9
-
£5,884 GBP
View
B
Retailer 10
-
£5,984 GBP
View
B
Retailer 11
-
£6,069 GBP
View
B
Retailer 12
-
£6,076 GBP
View
B
Retailer 13
-
£6,098 GBP
View
Retailer 14
-
£6,262 GBP
View
Price last confirmed 14 days ago
B
Retailer 15
-
£6,494 GBP
View
B
Retailer 16
-
£6,494 GBP
View
B
Retailer 17
-
£6,546 GBP
View
B
Retailer 18
-
£6,709 GBP
View
B
Retailer 19
-
£6,838 GBP
View
B
Retailer 20
-
£7,107 GBP
View
B
Retailer 21
-
£8,058 GBP
View
B
Retailer 22
-
£9,180 GBP
View
Most Expensive
C
NZ Jewellers
0d134eca-ac67-4b79-aa18-1f9c819e3c21 · Nov 5
£11,048 GBP
$14,869 USD
View
22 more retailers have this diamond
Prices start from £4,933 GBPSave up to £6,114 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
£4,933 GBP