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Heart|Lab Grown|IGI

1.67ct E IF Heart Lab Grown Diamond

EX • E/IF • IGI LG670467418

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG670467418

Diamond specifications and retailer prices

From €267 EUR
$299 USD
As of October 30, 2026
Save €2,916 EUR (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,183 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.67ct lab-grown heart diamond

This 1.67ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG670467418 or 670467418. Listed at 20 retailers as of October 30, 2026, with prices from €267 to €3,183, a €2,916 spread on the same certified stone. Do Amore Diamonds lists it at €3,183. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.67
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670467418
Dimensions7.21 × 8.35 × 4.76 mm
L/W Ratio1.16
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
7.21 mm8.35 mm1.67 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670467418
Side View
Table 57.0%Crown 33.6°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 57.0%

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: €2,372 EUR|Low: €267 EUR|High: €2,372 EUR|Avg: €839 EUR
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 11
Retailer 12
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Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 5€267 EUR
Retailer 6€299 EUR
Retailer 18€309 EUR
Retailer 16€331 EUR
Retailer 17€331 EUR
Retailer 15€468 EUR
Retailer 7€542 EUR
Retailer 14€628 EUR
Retailer 3€635 EUR
Retailer 12€654 EUR
Retailer 19€851 EUR
Retailer 13€852 EUR
Retailer 8€1,017 EUR
Retailer 11€1,175 EUR
Retailer 10€1,238 EUR
Retailer 4€1,318 EUR
Retailer 9€1,348 EUR
Retailer 2€1,464 EUR
Do Amore Diamonds€2,372 EUR

43 data points across 19 retailers

20 retailers€267 EUR to €3,183 EUR

A
Cheapest Retailer
-
€267 EUR
$299 USD
A
Retailer 2
-
€299 EUR
$335 USD
View
Final sale: no returns
A
Retailer 3
-
€309 EUR
$347 USD
View
Retailer 4
-
€331 EUR
$371 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€331 EUR
$371 USD
View
A
Retailer 6
-
€468 EUR
$525 USD
View
A
Retailer 7
-
€542 EUR
$608 USD
View
A
Retailer 8
-
€628 EUR
ZAR 11,377 ZAR
View
A
Retailer 9
-
€635 EUR
$712 USD
View
A
Retailer 10
-
€654 EUR
£578 GBP
View
A
Retailer 11
-
€851 EUR
$954 USD
View
A
Retailer 12
-
€852 EUR
A$1,470 AUD
View
A
Retailer 13
-
€1,017 EUR
$1,141 USD
View
B+
Retailer 14
-
€1,175 EUR
$1,318 USD
View
B+
Retailer 15
-
€1,238 EUR
$1,388 USD
View
B+
Retailer 16
-
€1,318 EUR
$1,478 USD
View
B+
Retailer 17
-
€1,348 EUR
SGD 2,043 SGD
View
B+
Retailer 18
-
€1,464 EUR
£1,293 GBP
View
B
Retailer 19
-
€2,372 EUR
$2,660 USD
View
Most Expensive
B
Do Amore Diamonds
23-670467418 · Oct 31
€3,183 EUR
$3,570 USD
View
19 more retailers have this diamond
Prices start from €267 EURSave up to €2,916 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
1.67ct Heart
€267 EUR