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Round|Lab Grown|IGI

0.81ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG831685678

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831685678

Diamond specifications and retailer prices

From $331 AUD
$232 USD
As of November 1, 2026
Save $811 AUD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,142 AUD at MOH London · As of November 1, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831685678 or 831685678. Listed at 9 retailers as of November 1, 2026, with prices from $331 to $1,142, a $811 spread on the same certified stone. MOH London lists it at $1,142. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831685678
Dimensions5.92 × 5.95 × 3.70 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
5.92 mm5.95 mm0.81 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831685678
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $1,142 AUD|Low: $331 AUD|High: $1,143 AUD|Avg: $573 AUD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 6$331 AUD
Retailer 7$382 AUD
Retailer 2$415 AUD
Retailer 3$433 AUD
Retailer 5$584 AUD
Retailer 4$602 AUD
Retailer 8$865 AUD
MOH London$1,142 AUD

9 data points across 8 retailers

9 retailers$331 AUD to $1,142 AUD

B+
Cheapest Retailer
-
$331 AUD
$232 USD
A
Retailer 2
-
$382 AUD
$268 USD
View
A
Retailer 3
-
$415 AUD
£229 GBP
View
A
Retailer 4
-
$433 AUD
€289 EUR
View
B+
Retailer 5
-
$571 AUD
$400 USD
View
B+
Retailer 6
-
$584 AUD
$409 USD
View
B+
Retailer 7
-
$602 AUD
View
B
Retailer 8
-
$865 AUD
$606 USD
View
Most Expensive
B
MOH London
LG831685678 · Nov 1
$1,142 AUD
£630 GBP
View
8 more retailers have this diamond
Prices start from $331 AUDSave up to $811 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 Round
$331 AUD