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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 €268 EUR
$299 USD
As of October 30, 2026
Save €2,928 EUR (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €3,195 EUR at Do Amore Diamonds · As of October 29, 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 29, 2026, with prices from €268 to €3,195, a €2,928 spread on the same certified stone. Do Amore Diamonds lists it at €3,195. 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
Color
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: €2,381 EUR|Low: €268 EUR|High: €2,381 EUR|Avg: €838 EUR
Do Amore Diamonds
Retailer 2
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Retailer 12
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Retailer 19
October 30, 2026
Retailer 5€268 EUR
Retailer 6€300 EUR
Retailer 18€311 EUR
Retailer 16€332 EUR
Retailer 17€332 EUR
Retailer 15€470 EUR
Retailer 7€544 EUR
Retailer 14€630 EUR
Retailer 3€637 EUR
Retailer 2€657 EUR
Retailer 19€854 EUR
Retailer 13€855 EUR
Retailer 8€1,021 EUR
Retailer 11€1,180 EUR
Retailer 10€1,242 EUR
Retailer 4€1,323 EUR
Retailer 9€1,353 EUR
Retailer 12€1,478 EUR
Do Amore Diamonds€2,381 EUR

42 data points across 19 retailers

20 retailers€268 EUR to €3,195 EUR

A
Cheapest Retailer
-
€268 EUR
$299 USD
A
Retailer 2
-
€300 EUR
$335 USD
View
Final sale: no returns
A
Retailer 3
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€311 EUR
$347 USD
View
A
Retailer 4
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€332 EUR
$371 USD
View
A
Retailer 5
-
€332 EUR
$371 USD
View
A
Retailer 6
-
€470 EUR
$525 USD
View
A
Retailer 7
-
€544 EUR
$608 USD
View
A
Retailer 8
-
€630 EUR
ZAR 11,377 ZAR
View
A
Retailer 9
-
€637 EUR
$712 USD
View
A
Retailer 10
-
€657 EUR
£578 GBP
View
A
Retailer 11
-
€854 EUR
$954 USD
View
A
Retailer 12
-
€855 EUR
A$1,470 AUD
View
A
Retailer 13
-
€1,021 EUR
$1,141 USD
View
B+
Retailer 14
-
€1,180 EUR
$1,318 USD
View
B+
Retailer 15
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€1,242 EUR
$1,388 USD
View
B+
Retailer 16
-
€1,323 EUR
$1,478 USD
View
B+
Retailer 17
-
€1,353 EUR
SGD 2,043 SGD
View
B+
Retailer 18
-
€1,478 EUR
£1,300 GBP
View
B
Retailer 19
-
€2,381 EUR
$2,660 USD
View
Most Expensive
B
Do Amore Diamonds
23-670467418 · Oct 29
€3,195 EUR
$3,570 USD
View
19 more retailers have this diamond
Prices start from €268 EURSave up to €2,928 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
€268 EUR