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Heart|Lab Grown|IGI

1.16ct F IF Heart Lab Grown Diamond

VG • F/IF • IGI LG654472333

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654472333

Diamond specifications and retailer prices

From €486 EUR
As of November 6, 2026
Save €2,396 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,138 EUR at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 1.16ct lab-grown heart diamond

This 1.16ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG654472333 or 654472333. Listed at 19 retailers as of November 5, 2026, with a 493% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.16
Carat
F
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654472333
Dimensions7.37 × 6.54 × 4.30 mm
L/W Ratio1.13
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
7.37 mm6.54 mm1.16 ctF / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654472333
Side View
Table 54.0%Crown 30.7°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 58.3%

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 6
Current: €4,138 EUR|Low: €472 EUR|High: €4,138 EUR|Avg: €1,406 EUR
Do Amore Diamonds
Retailer 2
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Retailer 19
November 6, 2026
Retailer 14€486 EUR
Retailer 16€545 EUR
Retailer 9€552 EUR
Retailer 8€582 EUR
Retailer 18€603 EUR
Retailer 7€725 EUR
Retailer 11€809 EUR
Retailer 6€854 EUR
Retailer 2€1,061 EUR
Retailer 5€1,116 EUR
Retailer 19€1,146 EUR
Retailer 3€1,191 EUR
Retailer 4€1,249 EUR
Retailer 12€1,644 EUR
Retailer 15€1,751 EUR
Retailer 10€1,907 EUR
Retailer 17€2,257 EUR
Retailer 13€2,882 EUR
Do Amore Diamonds€4,138 EUR

41 data points across 19 retailers

19 retailers€486 EUR to €2,882 EUR

A
Cheapest Retailer
-
€486 EUR
A
Retailer 2
-
€545 EUR
View
A
Retailer 3
-
€552 EUR
View
Final sale: no returns
A
Retailer 4
-
€582 EUR
View
A
Retailer 5
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€603 EUR
View
B+
Retailer 6
-
€725 EUR
View
B+
Retailer 7
-
€809 EUR
View
B+
Retailer 8
-
€854 EUR
View
B+
Retailer 9
-
€1,061 EUR
View
B
Retailer 10
-
€1,116 EUR
View
B
Retailer 11
-
€1,146 EUR
View
B
Retailer 12
-
€1,191 EUR
View
Retailer 13
-
€1,249 EUR
View
Price last confirmed 8 days ago
B
Retailer 14
-
€1,644 EUR
View
B
Retailer 15
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€1,751 EUR
View
B
Retailer 16
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€1,907 EUR
View
B
Retailer 17
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€2,257 EUR
View
B
Retailer 18
-
€2,882 EUR
View
Most Expensive
Do Amore Diamonds
32-LG654472333 · Nov 6
€4,138 EUR
$4,620 USD
View
Price under review
18 more retailers have this diamond
Prices start from €486 EURSave up to €2,396 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
1.16ct Heart
€486 EUR