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Emerald|Natural|GIA

1.50ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 3545476466

Certificate GIA 3545476466

Diamond specifications and retailer prices

From £2,305 GBP
As of November 6, 2026
Save £804 GBP (26%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,109 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 3545476466. Listed at 7 retailers as of November 6, 2026, with prices from £2,305 to £3,109, a £804 spread on the same certified stone. GemTrove lists it at £3,109. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545476466
Dimensions7.06 × 5.43 × 3.87 mm
L/W Ratio1.30
Top View
7.06 mm5.43 mm1.50 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 3545476466
Side View
Table 62.0%CrownGirdle: ThickPavilionCulet: NoneDepth 71.2%

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: £2,394 GBP|Low: £2,153 GBP|High: £2,933 GBP|Avg: £2,534 GBP|-1.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4£2,305 GBP
Retailer 3£2,348 GBP
Retailer 6£2,385 GBP
Retailer 1£2,394 GBP
Retailer 2£2,463 GBP
Retailer 5£2,710 GBP

45 data points across 6 retailers

7 retailers£2,305 GBP to £3,109 GBP

A
Cheapest Retailer
-
£2,305 GBP
A
Retailer 2
-
£2,348 GBP
View
Final sale: no returns
A
Retailer 3
-
£2,385 GBP
View
A
Retailer 4
-
£2,394 GBP
View
A
Retailer 5
-
£2,463 GBP
View
A
Retailer 6
-
£2,710 GBP
View
Most Expensive
B+
GemTrove
GT-N-01260748-98 · Nov 6
£3,109 GBP
A$6,438 AUD
View
6 more retailers have this diamond
Prices start from £2,305 GBPSave up to £804 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
£2,305 GBP