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Emerald|Lab Grown|GCAL

0.92ct F SI2 Emerald Lab Grown Diamond

EX • F/SI2 • GCAL 300090156

Shape and cutting style on the report: Emerald step

Certificate GCAL 300090156

Diamond specifications and retailer prices

From £253 GBP
$339 USD
As of October 30, 2026
Save £461 GBP (65%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: £714 GBP at MOH London · As of October 29, 2026
View at MOH London

About this 0.92ct lab-grown emerald diamond

This 0.92ct lab-grown emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GCAL 300090156. Listed at 2 retailers as of October 29, 2026, with prices from £253 to £714, a £461 spread on the same certified stone. MOH London lists it at £714. 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

0.92
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 300090156
Dimensions6.49 × 4.58 × 3.15 mm
L/W Ratio1.42
Culet sizeNone
Top View
6.49 mm4.58 mm0.92 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 300090156
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £714 GBP|Low: £231 GBP|High: £718 GBP|Avg: £397 GBP|+0.4%
MOH London
Retailer 2
Retailer 3
October 29, 2026
Retailer 3£231 GBP
Retailer 2£253 GBP
MOH London£714 GBP

7 data points across 3 retailers

2 retailers£253 GBP to £714 GBP

A
Cheapest Retailer
-
£253 GBP
$339 USD
Most Expensive
B
MOH London
300090156 · Oct 29
£714 GBP
View
1 more retailer has this diamond
Prices start from £253 GBPSave up to £461 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
0.92ct Emerald
£253 GBP