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Emerald|Lab Grown|IGI

0.81ct F SI1 Emerald Lab Grown Diamond

VG • F/SI1 • IGI LG12655114

Shape and cutting style on the report: Emerald cut

Certificate IGI LG12655114

Diamond specifications and retailer prices

From $173 AUD
$121 USD
As of November 1, 2026
Save $1,795 AUD (91%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,968 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 0.81ct lab-grown emerald diamond

This 0.81ct lab-grown emerald sits in the just-under-one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG12655114 or 12655114. Listed at 8 retailers as of November 1, 2026, with prices from $173 to $1,968, a $1,795 spread on the same certified stone. MOH London lists it at $1,968. 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

0.81
Carat
F
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.5°
Pavilion angle38.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG12655114
Dimensions5.91 × 4.28 × 3.09 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
As Grown - No indications of post-growth treatment. This Laboratory Grown Diamond was created by High Pressure High Tempertature (HPHT) growth process.
Top View
5.91 mm4.28 mm0.81 ctF / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG12655114
Side View
Table 61.5%Crown 40.5°Girdle: Very ThickPavilion 38.6°Culet: LargeDepth 72.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,968 AUD|Low: $138 AUD|High: $1,992 AUD|Avg: $753 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 5$173 AUD
Retailer 8$193 AUD
Retailer 9$200 AUD
Retailer 11$386 AUD
Retailer 6$415 AUD
Retailer 12$611 AUD
Retailer 7$758 AUD
Retailer 2$765 AUD
Retailer 3$774 AUD
Retailer 4$899 AUD
Retailer 10$1,926 AUD
MOH London$1,968 AUD

16 data points across 12 retailers

8 retailers$173 AUD to $1,968 AUD

A
Cheapest Retailer
-
$173 AUD
$121 USD
B+
Retailer 2
-
$193 AUD
$135 USD
View
Final sale: no returns
B+
Retailer 3
-
$200 AUD
$140 USD
View
B+
Retailer 4
-
$415 AUD
$291 USD
View
B
Retailer 5
-
$758 AUD
$531 USD
View
B
Retailer 6
-
$765 AUD
$536 USD
View
C
Retailer 7
-
$1,926 AUD
$1,350 USD
View
Most Expensive
C
MOH London
LG12655114 · Nov 1
$1,968 AUD
£1,086 GBP
View
7 more retailers have this diamond
Prices start from $173 AUDSave up to $1,795 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
0.81ct Emerald
$173 AUD