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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 €199 EUR
$223 USD
As of November 1, 2026
Save €1,504 EUR (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €1,703 EUR 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 €199 to €1,703, a €1,504 spread on the same certified stone. Do Amore Diamonds lists it at €1,703. 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
Colour
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

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 1
Current: €1,703 EUR|Low: €199 EUR|High: €1,703 EUR|Avg: €569 EUR
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€199 EUR
Retailer 5€234 EUR
Retailer 13€263 EUR
Retailer 8€297 EUR
Retailer 14€298 EUR
Retailer 6€413 EUR
Retailer 3€423 EUR
Retailer 15€506 EUR
Retailer 9€593 EUR
Retailer 2€641 EUR
Retailer 7€793 EUR
Retailer 4€801 EUR
Retailer 12€936 EUR
Retailer 10€974 EUR
Do Amore Diamonds€1,703 EUR

23 data points across 15 retailers

13 retailers€199 EUR to €1,703 EUR

Retailer 1
-
€189 EUR
$212 USD
Price last confirmed 33 days ago
A
Retailer 2
-
€199 EUR
$223 USD
View
Final sale: no returns
Retailer 3
-
€219 EUR
$246 USD
View
Price last confirmed 34 days ago
Retailer 4
-
€232 EUR
$260 USD
View
Price last confirmed 36 days ago
A
Retailer 5
-
€263 EUR
$295 USD
View
A
Retailer 6
-
€297 EUR
£262 GBP
View
B+
Retailer 7
-
€298 EUR
$334 USD
View
B+
Retailer 8
-
€593 EUR
A$1,024 AUD
View
B+
Retailer 9
-
€641 EUR
$719 USD
View
Retailer 10
-
€754 EUR
$846 USD
View
Price last confirmed 32 days ago
B
Retailer 11
-
€936 EUR
$1,050 USD
View
Retailer 12
-
€974 EUR
£860 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Do Amore Diamonds
27-A7728CC5C · Nov 2
€1,703 EUR
$1,910 USD
View
12 more retailers have this diamond
Prices start from €199 EURSave up to €1,504 EUR

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
€199 EUR