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Heart|Lab Grown|IGI

1.22ct E VVS1 Heart Lab Grown Diamond

ID • E/VVS1 • IGI LG700579808

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG700579808

Diamond specifications and retailer prices

From €197 EUR
$221 USD
As of November 2, 2026
Save €928 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,125 EUR at Reve Diamonds · As of November 1, 2026
View at Reve 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 LG700579808 or 700579808. Listed at 22 retailers as of November 1, 2026, with prices from €197 to €1,125, a €928 spread on the same certified stone. Reve Diamonds lists it at €1,125. 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 angle33.9°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG700579808
Dimensions6.21 × 7.39 × 4.55 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
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
6.21 mm7.39 mm1.22 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG700579808
Side View
Table 59.0%Crown 33.9°Girdle: STK-THKPavilion 41.3°Culet: NoneDepth 61.6%

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 2
Current: €455 EUR|Low: €190 EUR|High: €1,177 EUR|Avg: €541 EUR|+4.5%
Retailer 1
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
Retailer 16
Retailer 17
Reve Diamonds
November 2, 2026
Retailer 3€197 EUR
Retailer 2€221 EUR
Retailer 7€229 EUR
Retailer 5€245 EUR
Retailer 8€245 EUR
Retailer 17€301 EUR
Retailer 13€330 EUR
Retailer 10€423 EUR
Retailer 1€455 EUR
Retailer 12€503 EUR
Retailer 9€527 EUR
Retailer 15€598 EUR
Retailer 11€601 EUR
Retailer 6€787 EUR
Retailer 14€892 EUR
Retailer 16€986 EUR
Retailer 4€1,052 EUR
Reve Diamonds€1,125 EUR

42 data points across 18 retailers

22 retailers€197 EUR to €1,125 EUR

A
Cheapest Retailer
-
€197 EUR
$221 USD
A
Retailer 2
-
€221 EUR
$248 USD
View
Final sale: no returns
A
Retailer 3
-
€229 EUR
$257 USD
View
A
Retailer 4
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€245 EUR
$275 USD
View
Retailer 5
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€245 EUR
$275 USD
View
Price last confirmed 8 days ago
Retailer 6
-
€301 EUR
£266 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
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€330 EUR
$370 USD
View
A
Retailer 8
-
€423 EUR
ZAR 7,658 ZAR
View
B+
Retailer 9
-
€455 EUR
£402 GBP
View
B+
Retailer 10
-
€503 EUR
$564 USD
View
B+
Retailer 11
-
€503 EUR
A$868 AUD
View
B+
Retailer 12
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€509 EUR
$571 USD
View
B+
Retailer 13
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€527 EUR
$591 USD
View
B+
Retailer 14
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€598 EUR
A$1,032 AUD
View
B+
Retailer 15
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€601 EUR
$674 USD
View
B
Retailer 16
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€787 EUR
$883 USD
View
B
Retailer 17
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€834 EUR
$935 USD
View
B
Retailer 18
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€843 EUR
$945 USD
View
B
Retailer 19
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€892 EUR
A$1,540 AUD
View
Retailer 20
-
€986 EUR
£871 GBP
View
Price last confirmed 12 days ago
B
Retailer 21
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€1,052 EUR
$1,180 USD
View
Most Expensive
B
Reve Diamonds
136E73F85 · Nov 1
€1,125 EUR
$1,262 USD
View
21 more retailers have this diamond
Prices start from €197 EURSave up to €928 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
€197 EUR