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Heart|Lab Grown|IGI

1.47ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG816616098

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG816616098

Diamond specifications and retailer prices

From €363 EUR
$406 USD
As of October 30, 2026
Save €2,411 EUR (87%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,775 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.47ct lab-grown heart diamond

This 1.47ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG816616098 or 816616098. Listed at 17 retailers as of October 30, 2026, with prices from €363 to €2,775, a €2,411 spread on the same certified stone. Brilliant Earth lists it at €2,775. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.47
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816616098
Dimensions6.84 × 7.71 × 4.74 mm
L/W Ratio1.13
Girdle conditionFaceted
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
6.84 mm7.71 mm1.47 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816616098
Side View
Table 58.0%Crown 39°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 61.5%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €2,775 EUR|Low: €363 EUR|High: €3,920 EUR|Avg: €1,126 EUR|-29.2%
Brilliant Earth
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
October 31, 2026
Retailer 6€363 EUR
Retailer 2€406 EUR
Retailer 17€406 EUR
Retailer 14€450 EUR
Retailer 16€450 EUR
Retailer 13€582 EUR
Retailer 7€713 EUR
Retailer 10€734 EUR
Retailer 12€774 EUR
Retailer 3€1,020 EUR
Retailer 8€1,082 EUR
Retailer 5€1,420 EUR
Retailer 15€1,447 EUR
Retailer 4€1,479 EUR
Retailer 9€1,624 EUR
Retailer 11€1,769 EUR
Brilliant Earth€2,775 EUR

35 data points across 17 retailers

17 retailers€363 EUR to €2,775 EUR

A
Cheapest Retailer
-
€363 EUR
$406 USD
A
Retailer 2
-
€406 EUR
$454 USD
View
Final sale: no returns
A
Retailer 3
-
€406 EUR
$454 USD
View
A
Retailer 4
-
€450 EUR
$503 USD
View
A
Retailer 5
-
€450 EUR
$503 USD
View
A
Retailer 6
-
€582 EUR
$650 USD
View
A
Retailer 7
-
€713 EUR
$797 USD
View
A
Retailer 8
-
€734 EUR
£646 GBP
View
A
Retailer 9
-
€774 EUR
ZAR 13,964 ZAR
View
B+
Retailer 10
-
€1,020 EUR
$1,140 USD
View
B+
Retailer 11
-
€1,082 EUR
$1,209 USD
View
B+
Retailer 12
-
€1,420 EUR
$1,586 USD
View
B+
Retailer 13
-
€1,447 EUR
$1,617 USD
View
B+
Retailer 14
-
€1,479 EUR
$1,652 USD
View
B+
Retailer 15
-
€1,624 EUR
SGD 2,452 SGD
View
B+
Retailer 16
-
€1,769 EUR
£1,556 GBP
View
Most Expensive
B
Brilliant Earth
21421146A · Oct 30
€2,775 EUR
$3,100 USD
View
16 more retailers have this diamond
Prices start from €363 EURSave up to €2,411 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
1.47ct Heart
€363 EUR