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Emerald|Lab Grown|GCAL

0.73ct E SI1 Emerald Lab Grown Diamond

VG • E/SI1 • GCAL 292630055

Shape and cutting style on the report: Emerald step

Certificate GCAL 292630055

Diamond specifications and retailer prices

From £238 GBP
$317 USD
As of October 28, 2026
Save £417 GBP (64%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £655 GBP at MOH London · As of October 26, 2026
View at MOH London

About this 0.73ct lab-grown emerald diamond

This 0.73ct lab-grown emerald sits in the half to three-quarter carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by GCAL 292630055. Listed at 2 retailers as of October 26, 2026, with prices from £238 to £655, a £417 spread on the same certified stone. MOH London lists it at £655. 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

0.73
Carat
E
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 292630055
Dimensions5.94 × 4.29 × 2.96 mm
L/W Ratio1.38
Culet sizeNone
Top View
5.94 mm4.29 mm0.73 ctE / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGCAL 292630055
Side View
Table 65.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 69.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £655 GBP|Low: £206 GBP|High: £663 GBP|Avg: £367 GBP|-1.2%
MOH London
Retailer 2
Retailer 3
October 25, 2026
Retailer 3£206 GBP
Retailer 2£238 GBP
MOH London£655 GBP

7 data points across 3 retailers

2 retailers£238 GBP to £655 GBP

B+
Cheapest Retailer
-
£238 GBP
$317 USD
Most Expensive
B
MOH London
292630055 · Oct 26
£655 GBP
View
1 more retailer has this diamond
Prices start from £238 GBPSave up to £417 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+
0.73ct Emerald
£238 GBP