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Heart|Lab Grown|IGI

1.22ct F VVS1 Heart Lab Grown Diamond

VG • F/VVS1 • IGI LGG1198102

Certificate IGI LGG1198102

Diamond specifications and retailer prices

From €184 EUR
$206 USD
As of October 30, 2026
Save €693 EUR (79%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: €877 EUR at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 1.22ct lab-grown heart diamond

This 1.22ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LGG1198102. Listed at 5 retailers as of October 30, 2026, with prices from €184 to €877, a €693 spread on the same certified stone. Taylor and Hart lists it at €877. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.22
Carat
F
Color
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1198102
Dimensions6.91 × 7.50 × 4.21 mm
L/W Ratio1.09
Top View
6.91 mm7.50 mm1.22 ctF / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LGG1198102
Side View
Table 58.5%CrownGirdle: MED-UNDPavilionCulet: NoneDepth 56.1%

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: €548 EUR|Low: €184 EUR|High: €877 EUR|Avg: €487 EUR|+1.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
November 2, 2026
Retailer 4€184 EUR
Retailer 2€413 EUR
Retailer 3€424 EUR
Retailer 1€548 EUR
Taylor and Hart€877 EUR

39 data points across 5 retailers

5 retailers€184 EUR to €877 EUR

A
Cheapest Retailer
-
€184 EUR
$206 USD
Final sale: no returns
B+
Retailer 2
-
€413 EUR
£365 GBP
View
B+
Retailer 3
-
€424 EUR
$476 USD
View
B+
Retailer 4
-
€548 EUR
A$946 AUD
View
Most Expensive
B
Taylor and Hart
SC1K2L9 · Oct 31
€877 EUR
$983 USD
View
4 more retailers have this diamond
Prices start from €184 EURSave up to €693 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
€184 EUR