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Emerald|Lab Grown|GIA

1.81ct F SI1 Emerald Lab Grown Diamond

GD • F/SI1 • GIA 7508866167

Certificate GIA 7508866167

Diamond specifications and retailer prices

From £555 GBP
$744 USD
As of November 1, 2026
Save £866 GBP (61%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £1,422 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 1.81ct lab-grown emerald diamond

This 1.81ct lab-grown emerald sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 7508866167. Listed at 2 retailers as of October 29, 2026, with prices from £555 to £1,422, a £866 spread on the same certified stone. MOH London lists it at £1,422. 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

1.81
Carat
F
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 7508866167
Dimensions8.21 × 5.79 × 3.89 mm
L/W Ratio1.42
Culet sizeNone
Top View
8.21 mm5.79 mm1.81 ctF / SI1
OriginLab Grown
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7508866167
Side View
Table 64.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 67.2%

Caratlytics Score

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

Last verified: Nov 1
Current: £1,422 GBP|Low: £425 GBP|High: £1,451 GBP|Avg: £820 GBP|-2.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 8£425 GBP
Retailer 2£555 GBP
Retailer 4£574 GBP
Retailer 6£633 GBP
Retailer 7£950 GBP
Retailer 5£984 GBP
Retailer 3£1,007 GBP
MOH London£1,422 GBP

9 data points across 8 retailers

2 retailers£555 GBP to £1,422 GBP

B+
Cheapest Retailer
-
£555 GBP
$744 USD
Most Expensive
B
MOH London
7508866167 · Oct 29
£1,422 GBP
View
1 more retailer has this diamond
Prices start from £555 GBPSave up to £866 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+
1.81ct Emerald
£555 GBP