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Heart|Lab Grown|IGI

0.81ct H VS1 Heart Lab Grown Diamond

ID • H/VS1 • IGI LG813659397

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG813659397

Diamond specifications and retailer prices

From $285 USD
As of November 5, 2026
Save $789 USD (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,074 USD at MOH London · As of November 5, 2026
View at MOH London

About this 0.81ct lab-grown heart diamond

This 0.81ct lab-grown heart sits in the just-under-one-carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG813659397 or 813659397. Listed at 6 retailers as of November 5, 2026, with prices from $285 to $1,074, a $789 spread on the same certified stone. MOH London lists it at $1,074. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle31.4°
Pavilion angle45.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813659397
Dimensions6.62 × 5.46 × 3.93 mm
L/W Ratio1.21
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm5.46 mm0.81 ctH / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG813659397
Side View
Table 62.0%Crown 31.4°Girdle: STK-VTKPavilion 45.5°Culet: NoneDepth 59.4%

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 5
Current: $1,074 USD|Low: $285 USD|High: $1,090 USD|Avg: $573 USD|-0.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$285 USD
Retailer 3$302 USD
Retailer 2$380 USD
Retailer 4$536 USD
Retailer 6$794 USD
MOH London$1,074 USD

20 data points across 6 retailers

6 retailers$285 USD to $1,074 USD

A
Cheapest Retailer
-
$285 USD
A
Retailer 2
-
$302 USD
View
A
Retailer 3
-
$380 USD
View
B+
Retailer 4
-
$536 USD
View
B
Retailer 5
-
$794 USD
View
Most Expensive
B
MOH London
LG813659397 · Nov 5
$1,074 USD
£846 GBP
View
5 more retailers have this diamond
Prices start from $285 USDSave up to $789 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 Heart
$285 USD