Heart|Lab Grown|IGI

1.21ct E VS2 Heart Lab Grown Diamond

ID • E/VS2 • IGI LG836629038

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836629038

Diamond specifications and retailer prices

From $180 USD
As of October 30, 2026
Save $866 USD (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,046 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.21ct lab-grown heart diamond

This 1.21ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG836629038 or 836629038. Listed at 14 retailers as of October 29, 2026, with prices from $180 to $1,046, a $866 spread on the same certified stone. MOH London lists it at $1,046. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.21
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle43°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836629038
Dimensions7.01 × 6.89 × 4.35 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.01 mm6.89 mm1.21 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836629038
Side View
Table 62.0%Crown 32.7°Girdle: MED-THKPavilion 43°Culet: NoneDepth 63.1%

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: $1,046 USD|Low: $180 USD|High: $1,182 USD|Avg: $509 USD|-10.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 30, 2026
Retailer 13$180 USD
Retailer 14$200 USD
Retailer 11$208 USD
Retailer 7$223 USD
Retailer 5$225 USD
Retailer 10$300 USD
Retailer 2$400 USD
Retailer 12$433 USD
Retailer 8$448 USD
Retailer 9$716 USD
Retailer 6$764 USD
Retailer 4$770 USD
Retailer 3$820 USD
MOH London$1,046 USD

42 data points across 14 retailers

14 retailers$180 USD to $1,046 USD

A
Cheapest Retailer
-
$180 USD
A
Retailer 2
-
$200 USD
View
Final sale: no returns
A
Retailer 3
-
$208 USD
View
A
Retailer 4
-
$223 USD
View
A
Retailer 5
-
$225 USD
View
B+
Retailer 6
-
$300 USD
View
A
Retailer 7
-
$400 USD
£315 GBP
View
B+
Retailer 8
-
$433 USD
View
B+
Retailer 9
-
$448 USD
€427 EUR
View
B+
Retailer 10
-
$716 USD
View
B
Retailer 11
-
$764 USD
View
B
Retailer 12
-
$770 USD
View
B
Retailer 13
-
$820 USD
View
Most Expensive
B
MOH London
LG836629038 · Oct 29
$1,046 USD
£824 GBP
View
13 more retailers have this diamond
Prices start from $180 USDSave up to $866 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
1.21ct Heart
$180 USD