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Emerald|Natural|GIA

1.50ct F SI1 Emerald Natural Diamond

ID • F/SI1 • GIA 1242055035

Certificate GIA 1242055035

Diamond specifications and retailer prices

From £3,815 GBP
As of November 6, 2026
Save £4,084 GBP (52%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £7,899 GBP at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

About this 1.5ct natural emerald diamond

This 1.5ct natural emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242055035. Listed at 18 retailers as of November 6, 2026, with prices from £3,815 to £7,899, a £4,084 spread on the same certified stone. Wholesale Diamonds Direct lists it at £7,899. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.50
Carat
F
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242055035
Dimensions7.70 × 5.14 × 3.58 mm
L/W Ratio1.50
Girdle conditionPolished
Top View
7.70 mm5.14 mm1.50 ctF / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242055035
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.6%

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: £4,259 GBP|Low: £3,748 GBP|High: £8,791 GBP|Avg: £5,441 GBP|-2.7%
Retailer 1
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
Retailer 15
Retailer 16
Wholesale Diamonds Direct
November 6, 2026
Retailer 4£3,815 GBP
Retailer 2£4,065 GBP
Retailer 1£4,259 GBP
Retailer 15£4,265 GBP
Retailer 12£4,309 GBP
Retailer 6£4,396 GBP
Retailer 7£4,398 GBP
Retailer 16£4,427 GBP
Retailer 3£4,475 GBP
Retailer 5£4,493 GBP
Retailer 13£4,689 GBP
Retailer 9£4,891 GBP
Retailer 10£5,596 GBP
Retailer 11£6,413 GBP
Retailer 14£7,723 GBP
Wholesale Diamonds Direct£7,899 GBP
Retailer 8£8,791 GBP

21 data points across 17 retailers

18 retailers£3,815 GBP to £7,899 GBP

A
Cheapest Retailer
-
£3,815 GBP
A
Retailer 2
-
£4,065 GBP
View
A
Retailer 3
-
£4,259 GBP
View
A
Retailer 4
-
£4,265 GBP
View
A
Retailer 5
-
£4,309 GBP
View
A
Retailer 6
-
£4,396 GBP
View
Final sale: no returns
A
Retailer 7
-
£4,398 GBP
View
Retailer 8
-
£4,418 GBP
View
Price last confirmed 24 days ago
A
Retailer 9
-
£4,427 GBP
View
A
Retailer 10
-
£4,475 GBP
View
A
Retailer 11
-
£4,493 GBP
View
A
Retailer 12
-
£4,689 GBP
View
A
Retailer 13
-
£4,891 GBP
View
Retailer 14
-
£5,275 GBP
View
Price last confirmed 34 days ago
B+
Retailer 15
-
£5,596 GBP
View
B+
Retailer 16
-
£6,413 GBP
View
B
Retailer 17
-
£7,723 GBP
View
Most Expensive
B
Wholesale Diamonds Direct
637547455 · Nov 6
£7,899 GBP
$10,573 USD
View
17 more retailers have this diamond
Prices start from £3,815 GBPSave up to £4,084 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
£3,815 GBP