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Heart|Lab Grown|IGI

1.22ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG836621428

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836621428

Diamond specifications and retailer prices

From $223 USD
As of November 1, 2026
Save $1,687 USD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,910 USD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG836621428 or 836621428. Listed at 13 retailers as of November 1, 2026, with prices from $223 to $1,910, a $1,687 spread on the same certified stone. Do Amore Diamonds lists it at $1,910. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.22
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836621428
Dimensions6.64 × 7.40 × 4.29 mm
L/W Ratio1.11
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
6.64 mm7.40 mm1.22 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836621428
Side View
Table 55.0%Crown 36.6°Girdle: MED-THKPavilion 37.7°Culet: NoneDepth 58.0%

Caratlytics Score

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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 1
Current: $1,910 USD|Low: $223 USD|High: $1,910 USD|Avg: $638 USD
Do Amore Diamonds
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
Retailer 15
November 2, 2026
Retailer 11$223 USD
Retailer 5$263 USD
Retailer 13$295 USD
Retailer 9$333 USD
Retailer 14$334 USD
Retailer 6$463 USD
Retailer 3$474 USD
Retailer 15$567 USD
Retailer 2$666 USD
Retailer 8$719 USD
Retailer 7$889 USD
Retailer 4$899 USD
Retailer 12$1,050 USD
Retailer 10$1,092 USD
Do Amore Diamonds$1,910 USD

23 data points across 15 retailers

13 retailers$223 USD to $1,910 USD

Retailer 1
-
$212 USD
Price last confirmed 33 days ago
A
Retailer 2
-
$223 USD
View
Final sale: no returns
Retailer 3
-
$246 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$260 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
$295 USD
View
A
Retailer 6
-
$333 USD
£262 GBP
View
B+
Retailer 7
-
$334 USD
View
B+
Retailer 8
-
$666 USD
A$1,024 AUD
View
B+
Retailer 9
-
$719 USD
View
Retailer 10
-
$846 USD
View
Price last confirmed 32 days ago
B
Retailer 11
-
$1,050 USD
View
Retailer 12
-
$1,092 USD
£860 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-A7728CC5C · Nov 2
$1,910 USD
View
12 more retailers have this diamond
Prices start from $223 USDSave up to $1,687 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
1.22ct Heart
$223 USD