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Emerald|Natural|GIA

1.50ct F SI1 Emerald Natural Diamond

EX • F/SI1 • GIA 7556424062

Certificate GIA 7556424062

Diamond specifications and retailer prices

From £3,243 GBP
As of November 6, 2026
Save £942 GBP (23%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £4,185 GBP at GemTrove · As of November 6, 2026
View at GemTrove

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 7556424062. Listed at 7 retailers as of November 6, 2026, with prices from £3,243 to £4,185, a £942 spread on the same certified stone. GemTrove lists it at £4,185. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7556424062
Dimensions7.44 × 5.33 × 3.71 mm
L/W Ratio1.40
Culet sizeNone
Key to symbols
Feather, Crystal, Needle, Pinpoint
Top View
7.44 mm5.33 mm1.50 ctF / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7556424062
Side View
Table 67.0%CrownGirdle: ThickPavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,243 GBP|Low: £3,081 GBP|High: £3,924 GBP|Avg: £3,587 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 1£3,243 GBP
Retailer 4£3,362 GBP
Retailer 3£3,476 GBP
Retailer 6£3,541 GBP
Retailer 2£3,551 GBP
Retailer 5£3,629 GBP

45 data points across 6 retailers

7 retailers£3,243 GBP to £4,185 GBP

A
Cheapest Retailer
-
£3,243 GBP
A
Retailer 2
-
£3,362 GBP
View
A
Retailer 3
-
£3,476 GBP
View
Final sale: no returns
A
Retailer 4
-
£3,541 GBP
View
A
Retailer 5
-
£3,551 GBP
View
A
Retailer 6
-
£3,629 GBP
View
Most Expensive
B+
GemTrove
GT-N-01260890-98 · Nov 6
£4,185 GBP
A$8,618 AUD
View
6 more retailers have this diamond
Prices start from £3,243 GBPSave up to £942 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
£3,243 GBP