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Heart|Lab Grown|IGI

20.09ct F VS2 Heart Lab Grown Diamond

GD • F/VS2 • IGI LG696543520

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG696543520

Diamond specifications and retailer prices

From €11,731 EUR
$13,158 USD
As of November 2, 2026
Save €17,370 EUR (60%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €29,101 EUR at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 20.09ct lab-grown heart diamond

This 20.09ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a standard cut grade and certified by IGI LG696543520 or 696543520. Listed at 2 retailers as of November 2, 2026, with prices from €11,731 to €29,101, a €17,370 spread on the same certified stone. Brilliant Earth lists it at €29,101. 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

20.09
Carat
F
Color
VS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.5°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696543520
Dimensions15.59 × 17.72 × 11.90 mm
L/W Ratio1.14
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.59 mm17.72 mm20.09 ctF / VS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696543520
Side View
Table 61.0%Crown 44.5°Girdle: STK-THKPavilion 41.9°Culet: NoneDepth 67.2%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: €29,101 EUR|Low: €9,972 EUR|High: €44,009 EUR|Avg: €20,707 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 2, 2026
Retailer 7€9,972 EUR
Retailer 2€11,731 EUR
Retailer 8€12,224 EUR
Retailer 5€13,153 EUR
Retailer 4€16,087 EUR
Brilliant Earth€29,101 EUR
Retailer 3€29,722 EUR
Retailer 6€44,009 EUR

8 data points across 8 retailers

2 retailers€11,731 EUR to €29,101 EUR

B
Cheapest Retailer
-
€11,731 EUR
$13,158 USD
Most Expensive
C
Brilliant Earth
20097141A · Nov 2
€29,101 EUR
$32,640 USD
View
1 more retailer has this diamond
Prices start from €11,731 EURSave up to €17,370 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.

B
20.09ct Heart
€11,731 EUR