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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 €487 EUR
$544 USD
As of October 30, 2026
Save €2,407 EUR (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €4,135 EUR at Do Amore Diamonds · As of October 31, 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 October 30, 2026, with a 494% 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
Color
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: Oct 30
Current: €4,135 EUR|Low: €472 EUR|High: €4,135 EUR|Avg: €1,413 EUR
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
November 1, 2026
Retailer 4€487 EUR
Retailer 3€545 EUR
Retailer 9€551 EUR
Retailer 8€582 EUR
Retailer 16€604 EUR
Retailer 7€725 EUR
Retailer 11€808 EUR
Retailer 6€853 EUR
Retailer 12€1,064 EUR
Retailer 17€1,116 EUR
Retailer 19€1,146 EUR
Retailer 14€1,190 EUR
Retailer 15€1,248 EUR
Retailer 13€1,626 EUR
Retailer 18€1,753 EUR
Retailer 10€1,906 EUR
Retailer 5€2,261 EUR
Retailer 2€2,894 EUR
Do Amore Diamonds€4,135 EUR

39 data points across 19 retailers

19 retailers€487 EUR to €2,894 EUR

A
Cheapest Retailer
-
€487 EUR
$544 USD
A
Retailer 2
-
€545 EUR
$609 USD
View
A
Retailer 3
-
€551 EUR
$616 USD
View
Final sale: no returns
A
Retailer 4
-
€582 EUR
$650 USD
View
A
Retailer 5
-
€604 EUR
$675 USD
View
B+
Retailer 6
-
€725 EUR
$810 USD
View
B+
Retailer 7
-
€808 EUR
$903 USD
View
B+
Retailer 8
-
€853 EUR
$953 USD
View
B+
Retailer 9
-
€1,064 EUR
View
B
Retailer 10
-
€1,116 EUR
A$1,918 AUD
View
B+
Retailer 11
-
€1,146 EUR
ZAR 20,681 ZAR
View
B
Retailer 12
-
€1,190 EUR
$1,330 USD
View
B
Retailer 13
-
€1,248 EUR
A$2,145 AUD
View
B
Retailer 14
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€1,626 EUR
A$2,794 AUD
View
B
Retailer 15
-
€1,753 EUR
$1,959 USD
View
B
Retailer 16
-
€1,906 EUR
CA$2,958 CAD
View
B
Retailer 17
-
€2,261 EUR
$2,526 USD
View
B
Retailer 18
-
€2,894 EUR
£2,546 GBP
View
Most Expensive
Do Amore Diamonds
32-LG654472333 · Oct 31
€4,135 EUR
$4,620 USD
View
Price under review
18 more retailers have this diamond
Prices start from €487 EURSave up to €2,407 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
€487 EUR