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Emerald|Natural|GIA

1.50ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 7551096135

Certificate GIA 7551096135

Diamond specifications and retailer prices

From £2,671 GBP
As of November 6, 2026
Save £824 GBP (24%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £3,496 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 H 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 7551096135. Listed at 7 retailers as of November 6, 2026, with prices from £2,671 to £3,496, a £824 spread on the same certified stone. GemTrove lists it at £3,496. 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
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551096135
Dimensions7.44 × 5.38 × 3.81 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Crystal, Feather, Cloud, Needle
Top View
7.44 mm5.38 mm1.50 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551096135
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 70.8%

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: £2,686 GBP|Low: £2,462 GBP|High: £3,654 GBP|Avg: £2,957 GBP|-1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 6, 2026
Retailer 4£2,671 GBP
Retailer 1£2,686 GBP
Retailer 3£2,740 GBP
Retailer 2£2,847 GBP
Retailer 6£2,865 GBP
Retailer 5£3,180 GBP

44 data points across 6 retailers

7 retailers£2,671 GBP to £3,496 GBP

A
Cheapest Retailer
-
£2,671 GBP
A
Retailer 2
-
£2,686 GBP
View
A
Retailer 3
-
£2,740 GBP
View
Final sale: no returns
A
Retailer 4
-
£2,847 GBP
View
A
Retailer 5
-
£2,865 GBP
View
A
Retailer 6
-
£3,180 GBP
View
Most Expensive
B+
GemTrove
GT-N-01260852-98 · Nov 6
£3,496 GBP
A$7,238 AUD
View
6 more retailers have this diamond
Prices start from £2,671 GBPSave up to £824 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
£2,671 GBP