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Heart|Lab Grown|IGI

0.81ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG837659774

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837659774

Diamond specifications and retailer prices

From $162 USD
As of October 25, 2026
Save $1,197 USD (88%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,359 USD at MOH London · As of October 29, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG837659774 or 837659774. Listed at 9 retailers as of October 25, 2026, with prices from $162 to $1,359, a $1,197 spread on the same certified stone. MOH London lists it at $1,359. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.81
Carat
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle39.7°
Pavilion angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837659774
Dimensions5.58 × 6.56 × 3.91 mm
L/W Ratio1.18
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
5.58 mm6.56 mm0.81 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG837659774
Side View
Table 55.0%Crown 39.7°Girdle: MED-STKPavilion 42.1°Culet: NoneDepth 59.6%

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 25
Current: $1,359 USD|Low: $162 USD|High: $1,359 USD|Avg: $431 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 7$162 USD
Retailer 6$218 USD
Retailer 2$272 USD
Retailer 5$284 USD
Retailer 4$293 USD
Retailer 3$333 USD
Retailer 8$400 USD
Retailer 9$577 USD
MOH London$1,359 USD

16 data points across 9 retailers

9 retailers$162 USD to $1,359 USD

A
Cheapest Retailer
-
$162 USD
B+
Retailer 2
-
$218 USD
View
A
Retailer 3
-
$272 USD
£214 GBP
View
B+
Retailer 4
-
$284 USD
View
B+
Retailer 5
-
$293 USD
ZAR 4,726 ZAR
View
B+
Retailer 6
-
$333 USD
£262 GBP
View
B
Retailer 7
-
$400 USD
View
B
Retailer 8
-
$577 USD
View
Most Expensive
B
MOH London
LG837659774 · Oct 29
$1,359 USD
£1,070 GBP
View
8 more retailers have this diamond
Prices start from $162 USDSave up to $1,197 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
$162 USD