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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 €108 EUR
$121 USD
As of October 29, 2026
Save €1,126 EUR (91%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,235 EUR 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 October 29, 2026, with prices from €108 to €1,235, a €1,126 spread on the same certified stone. MOH London lists it at €1,235. 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
Color
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: Oct 29
Current: €1,235 EUR|Low: €87 EUR|High: €1,249 EUR|Avg: €473 EUR
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€108 EUR
Retailer 8€121 EUR
Retailer 9€125 EUR
Retailer 11€242 EUR
Retailer 6€260 EUR
Retailer 12€383 EUR
Retailer 7€475 EUR
Retailer 2€480 EUR
Retailer 3€485 EUR
Retailer 4€564 EUR
Retailer 10€1,208 EUR
MOH London€1,235 EUR

16 data points across 12 retailers

8 retailers€108 EUR to €1,235 EUR

A
Cheapest Retailer
-
€108 EUR
$121 USD
B+
Retailer 2
-
€121 EUR
$135 USD
View
Final sale: no returns
B+
Retailer 3
-
€125 EUR
$140 USD
View
B+
Retailer 4
-
€260 EUR
$291 USD
View
B
Retailer 5
-
€475 EUR
$531 USD
View
B
Retailer 6
-
€480 EUR
$536 USD
View
C
Retailer 7
-
€1,208 EUR
$1,350 USD
View
Most Expensive
C
MOH London
LG12655114 · Nov 1
€1,235 EUR
£1,086 GBP
View
7 more retailers have this diamond
Prices start from €108 EURSave up to €1,126 EUR

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
€108 EUR