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Emerald|Natural|GIA

1.50ct M SI1 Emerald Natural Diamond

M/SI1 • GIA 6535331764

Certificate GIA 6535331764

Diamond specifications and retailer prices

From £1,128 GBP
As of November 5, 2026
Save £282 GBP (20%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,410 GBP at B2C Jewels · As of November 4, 2026
View at B2C Jewels

About this 1.5ct natural emerald diamond

This 1.5ct natural emerald sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and SI1 clarity (slightly-included) and certified by GIA 6535331764. Listed at 2 retailers as of November 4, 2026, with prices from £1,128 to £1,410, a £282 spread on the same certified stone. B2C Jewels lists it at £1,410. 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
M
Colour
SI1
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6535331764
Dimensions7.66 × 5.52 × 3.80 mm
L/W Ratio1.39
Top View
7.66 mm5.52 mm1.50 ctM / SI1
OriginNatural
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6535331764
Side View
Table 62.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 5
Current: £1,410 GBP|Low: £1,128 GBP|High: £1,447 GBP|Avg: £1,299 GBP|-1.4%
B2C Jewels
Retailer 2
November 5, 2026
Retailer 2£1,128 GBP
B2C Jewels£1,410 GBP

43 data points across 2 retailers

2 retailers£1,128 GBP to £1,410 GBP

B+
Cheapest Retailer
-
£1,128 GBP
Most Expensive
B+
B2C Jewels
34567388 · Nov 4
£1,410 GBP
$1,898 USD
View
1 more retailer has this diamond
Prices start from £1,128 GBPSave up to £282 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
£1,128 GBP