Round|Lab Grown|IGI

0.81ct E IF Round Lab Grown Diamond

ID • E/IF • IGI LG828686728

Shape and cutting style on the report: Round brilliant

Certificate IGI LG828686728

Diamond specifications and retailer prices

From $327 USD
As of October 29, 2026
Save $603 USD (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $930 USD at MOH London · As of October 25, 2026
View at MOH London

About this 0.81ct lab-grown round diamond

This 0.81ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG828686728 or 828686728. Listed at 9 retailers as of October 25, 2026, with prices from $327 to $930, a $603 spread on the same certified stone. MOH London lists it at $930. 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
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828686728
Dimensions6.02 × 5.99 × 3.67 mm
L/W Ratio1.01
Girdle conditionFaceted
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
6.02 mm5.99 mm0.81 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828686728
Side View
Table 59.0%Crown 34°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $930 USD|Low: $270 USD|High: $989 USD|Avg: $506 USD|-5.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 5$280 USD
Retailer 4$327 USD
Retailer 10$344 USD
Retailer 2$349 USD
Retailer 9$359 USD
Retailer 6$433 USD
Retailer 3$608 USD
Retailer 7$646 USD
Retailer 8$693 USD
MOH London$930 USD

41 data points across 10 retailers

9 retailers$327 USD to $930 USD

Retailer 1
-
$280 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$327 USD
View
A
Retailer 3
-
$349 USD
£275 GBP
View
A
Retailer 4
-
$359 USD
View
A
Retailer 5
-
$433 USD
View
B+
Retailer 6
-
$608 USD
A$935 AUD
View
B+
Retailer 7
-
$646 USD
View
B+
Retailer 8
-
$693 USD
View
Most Expensive
B+
MOH London
LG828686728 · Oct 25
$930 USD
£732 GBP
View
8 more retailers have this diamond
Prices start from $327 USDSave up to $603 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 Round
$327 USD