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Heart|Lab Grown|IGI

1.62ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG842604126

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG842604126

Diamond specifications and retailer prices

From €286 EUR
$319 USD
As of October 30, 2026
Save €3,161 EUR (92%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €3,446 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.62ct lab-grown heart diamond

This 1.62ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG842604126 or 842604126. Listed at 21 retailers as of October 30, 2026, with prices from €286 to €3,446, a €3,161 spread on the same certified stone. Brilliant Earth lists it at €3,446. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.62
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842604126
Dimensions7.07 × 8.02 × 4.83 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
7.07 mm8.02 mm1.62 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842604126
Side View
Table 60.0%Crown 39.8°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 60.2%

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: €3,446 EUR|Low: €286 EUR|High: €4,198 EUR|Avg: €944 EUR|-17.9%
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 21
November 2, 2026
Retailer 5€286 EUR
Retailer 11€320 EUR
Retailer 18€331 EUR
Retailer 3€354 EUR
Retailer 20€354 EUR
Retailer 4€376 EUR
Retailer 6€492 EUR
Retailer 12€575 EUR
Retailer 9€589 EUR
Retailer 13€611 EUR
Retailer 2€632 EUR
Retailer 17€826 EUR
Retailer 16€877 EUR
Retailer 21€1,030 EUR
Retailer 8€1,139 EUR
Retailer 10€1,179 EUR
Retailer 14€1,187 EUR
Retailer 19€1,256 EUR
Retailer 15€1,419 EUR
Retailer 7€1,570 EUR
Brilliant Earth€3,446 EUR

18 data points across 21 retailers

21 retailers€286 EUR to €3,446 EUR

A
Cheapest Retailer
-
€286 EUR
$319 USD
A
Retailer 2
-
€320 EUR
$357 USD
View
Final sale: no returns
A
Retailer 3
-
€331 EUR
$370 USD
View
A
Retailer 4
-
€354 EUR
$396 USD
View
Retailer 5
-
€354 EUR
$396 USD
View
Price last confirmed 7 days ago
Retailer 6
-
€376 EUR
£331 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
€492 EUR
$550 USD
View
A
Retailer 8
-
€575 EUR
$642 USD
View
A
Retailer 9
-
€589 EUR
$658 USD
View
A
Retailer 10
-
€611 EUR
ZAR 11,020 ZAR
View
A
Retailer 11
-
€632 EUR
£556 GBP
View
A
Retailer 12
-
€826 EUR
A$1,419 AUD
View
A
Retailer 13
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€877 EUR
$980 USD
View
A
Retailer 14
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€1,030 EUR
$1,151 USD
View
B+
Retailer 15
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€1,139 EUR
$1,272 USD
View
B+
Retailer 16
-
€1,179 EUR
$1,317 USD
View
B+
Retailer 17
-
€1,187 EUR
SGD 1,792 SGD
View
B+
Retailer 18
-
€1,256 EUR
$1,403 USD
View
B+
Retailer 19
-
€1,419 EUR
£1,248 GBP
View
B+
Retailer 20
-
€1,570 EUR
$1,754 USD
View
Most Expensive
B
Brilliant Earth
22132117A · Oct 31
€3,446 EUR
$3,850 USD
View
20 more retailers have this diamond
Prices start from €286 EURSave up to €3,161 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
1.62ct Heart
€286 EUR