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Emerald|Lab Grown|GCAL

0.90ct F SI2 Emerald Lab Grown Diamond

EX • F/SI2 • GCAL 300090151

Shape and cutting style on the report: Emerald step

Certificate GCAL 300090151

Diamond specifications and retailer prices

From $477 AUD
$335 USD
As of October 30, 2026
Save $856 AUD (64%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $1,332 AUD at MOH London · As of October 25, 2026
View at MOH London

About this 0.9ct lab-grown emerald diamond

This 0.9ct 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 300090151. Listed at 2 retailers as of October 25, 2026, with prices from $477 to $1,332, a $856 spread on the same certified stone. MOH London lists it at $1,332. 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

0.90
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGCAL
CertificateGCAL 300090151
Dimensions6.31 × 4.56 × 3.17 mm
L/W Ratio1.38
Culet sizeNone
Top View
6.31 mm4.56 mm0.90 ctF / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGCAL 300090151
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 69.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,332 AUD|Low: $432 AUD|High: $1,347 AUD|Avg: $745 AUD
MOH London
Retailer 2
Retailer 3
October 25, 2026
Retailer 3$432 AUD
Retailer 2$477 AUD
MOH London$1,332 AUD

8 data points across 3 retailers

2 retailers$477 AUD to $1,332 AUD

A
Cheapest Retailer
-
$477 AUD
$335 USD
Most Expensive
B
MOH London
300090151 · Oct 25
$1,332 AUD
£737 GBP
View
1 more retailer has this diamond
Prices start from $477 AUDSave up to $856 AUD

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
0.90ct Emerald
$477 AUD