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Round|Lab Grown|IGI

0.81ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG836679679

Shape and cutting style on the report: Round brilliant

Certificate IGI LG836679679

Diamond specifications and retailer prices

From $256 USD
As of October 30, 2026
Save $1,111 USD (81%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,367 USD 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836679679 or 836679679. Listed at 10 retailers as of October 30, 2026, with prices from $256 to $1,367, a $1,111 spread on the same certified stone. MOH London lists it at $1,367. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836679679
Dimensions5.97 × 5.93 × 3.72 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 Faint Blue
Top View
5.97 mm5.93 mm0.81 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836679679
Side View
Table 58.0%Crown 35.9°Girdle: MediumPavilion 41°Culet: NoneDepth 62.5%

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: Oct 30
Current: $1,367 USD|Low: $220 USD|High: $1,383 USD|Avg: $488 USD|-1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 4$220 USD
Retailer 8$256 USD
Retailer 2$273 USD
Retailer 6$311 USD
Retailer 3$320 USD
Retailer 7$498 USD
Retailer 5$570 USD
Retailer 9$582 USD
MOH London$1,367 USD

41 data points across 9 retailers

10 retailers$256 USD to $1,367 USD

Retailer 1
-
$220 USD
Price last confirmed 14 days ago
Retailer 2
-
$230 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$256 USD
View
A
Retailer 4
-
$273 USD
£215 GBP
View
A
Retailer 5
-
$311 USD
View
B+
Retailer 6
-
$320 USD
€305 EUR
View
B+
Retailer 7
-
$508 USD
View
B
Retailer 8
-
$570 USD
View
B
Retailer 9
-
$582 USD
View
Most Expensive
B
MOH London
LG836679679 · Nov 1
$1,367 USD
£1,076 GBP
View
9 more retailers have this diamond
Prices start from $256 USDSave up to $1,111 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
$256 USD