Emerald|Lab Grown|IGI

0.81ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG734515346

Shape and cutting style on the report: Emerald cut

Certificate IGI LG734515346

Diamond specifications and retailer prices

From $435 USD
As of October 30, 2026
Save $742 USD (63%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $1,177 USD at MOH London · As of October 26, 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 D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG734515346 or 734515346. Listed at 11 retailers as of October 26, 2026, with prices from $435 to $1,177, a $742 spread on the same certified stone. MOH London lists it at $1,177. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.81
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734515346
Dimensions6.27 × 4.45 × 2.97 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
6.27 mm4.45 mm0.81 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734515346
Side View
Table 65.0%Crown 31.8°Girdle: STK-THKPavilion 34.7°Culet: LargeDepth 66.7%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,177 USD|Low: $401 USD|High: $1,190 USD|Avg: $648 USD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 6$430 USD
Retailer 8$435 USD
Retailer 2$462 USD
Retailer 4$467 USD
Retailer 10$480 USD
Retailer 9$522 USD
Retailer 5$665 USD
Retailer 11$838 USD
Retailer 3$862 USD
Retailer 7$1,060 USD
MOH London$1,177 USD

43 data points across 11 retailers

11 retailers$435 USD to $1,177 USD

Retailer 1
-
$430 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$435 USD
View
A
Retailer 3
-
$462 USD
£364 GBP
View
A
Retailer 4
-
$467 USD
€445 EUR
View
A
Retailer 5
-
$480 USD
View
A
Retailer 6
-
$522 USD
View
B+
Retailer 7
-
$665 USD
A$1,023 AUD
View
B+
Retailer 8
-
$855 USD
View
B
Retailer 9
-
$862 USD
View
B
Retailer 10
-
$1,060 USD
View
Most Expensive
B
MOH London
LG734515346 · Oct 26
$1,177 USD
£927 GBP
View
10 more retailers have this diamond
Prices start from $435 USDSave up to $742 USD

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
$435 USD