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Heart|Lab Grown|IGI

0.81ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG840664465

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840664465

Diamond specifications and retailer prices

From $131 USD
As of October 23, 2026
Save $1,224 USD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,355 USD at MOH London · As of October 26, 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 top-tier cut grade and certified by IGI LG840664465 or 840664465. Listed at 19 retailers as of October 23, 2026, with prices from $131 to $1,355, a $1,224 spread on the same certified stone. MOH London lists it at $1,355. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.81
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840664465
Dimensions5.76 × 6.71 × 3.75 mm
L/W Ratio1.16
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.76 mm6.71 mm0.81 ctE / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG840664465
Side View
Table 59.0%Crown 34.9°Girdle: VTN-STKPavilion 39.4°Culet: NoneDepth 55.9%

Caratlytics Score

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

Price History

Last verified: Oct 23
Current: $1,355 USD|Low: $126 USD|High: $1,370 USD|Avg: $413 USD|-1.1%
MOH London
Retailer 2
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Retailer 19
October 29, 2026
Retailer 5$131 USD
Retailer 6$146 USD
Retailer 3$152 USD
Retailer 10$162 USD
Retailer 12$179 USD
Retailer 14$226 USD
Retailer 15$271 USD
Retailer 9$284 USD
Retailer 17$288 USD
Retailer 19$308 USD
Retailer 16$377 USD
Retailer 8$401 USD
Retailer 13$445 USD
Retailer 2$496 USD
Retailer 7$521 USD
Retailer 18$551 USD
Retailer 11$577 USD
Retailer 4$973 USD
MOH London$1,355 USD

27 data points across 19 retailers

19 retailers$131 USD to $1,355 USD

A
Cheapest Retailer
-
$131 USD
A
Retailer 2
-
$146 USD
View
Final sale: no returns
A
Retailer 3
-
$152 USD
View
A
Retailer 4
-
$162 USD
View
A
Retailer 5
-
$179 USD
HK$1,400 HKD
View
A
Retailer 6
-
$226 USD
£178 GBP
View
A
Retailer 7
-
$271 USD
£213 GBP
View
A
Retailer 8
-
$284 USD
View
A
Retailer 9
-
$288 USD
ZAR 4,660 ZAR
View
B+
Retailer 10
-
$308 USD
View
B+
Retailer 11
-
$377 USD
£297 GBP
View
B+
Retailer 12
-
$401 USD
View
B+
Retailer 13
-
$445 USD
SGD 602 SGD
View
B
Retailer 14
-
$496 USD
View
B
Retailer 15
-
$521 USD
View
B
Retailer 16
-
$551 USD
View
B
Retailer 17
-
$577 USD
View
B
Retailer 18
-
$973 USD
View
Most Expensive
B
MOH London
LG840664465 · Oct 26
$1,355 USD
£1,067 GBP
View
18 more retailers have this diamond
Prices start from $131 USDSave up to $1,224 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
$131 USD