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Heart|Lab Grown|IGI

1.58ct D IF Heart Lab Grown Diamond

ID • D/IF • IGI LG625468018

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG625468018

Diamond specifications and retailer prices

From €774 EUR
$865 USD
As of October 30, 2026
Save €3,527 EUR (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,301 EUR at With Clarity · As of October 31, 2026
View at With Clarity

About this 1.58ct lab-grown heart diamond

This 1.58ct 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 LG625468018 or 625468018. Listed at 23 retailers as of October 30, 2026, with prices from €774 to €4,301, a €3,527 spread on the same certified stone. With Clarity lists it at €4,301. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.58
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG625468018
Dimensions7.29 × 8.09 × 4.77 mm
L/W Ratio1.11
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
7.29 mm8.09 mm1.58 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG625468018
Side View
Table 59.0%Crown 36.5°Girdle: THN-STKPavilion 41.1°Culet: NoneDepth 59.0%

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: €2,237 EUR|Low: €774 EUR|High: €4,301 EUR|Avg: €1,710 EUR|-2.2%
Retailer 1
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
Retailer 18
Retailer 19
With Clarity
October 31, 2026
Retailer 9€774 EUR
Retailer 5€842 EUR
Retailer 17€899 EUR
Retailer 18€928 EUR
Retailer 16€1,019 EUR
Retailer 6€1,056 EUR
Retailer 2€1,106 EUR
Retailer 7€1,152 EUR
Retailer 11€1,287 EUR
Retailer 13€1,382 EUR
Retailer 12€1,429 EUR
Retailer 3€1,651 EUR
Retailer 14€1,884 EUR
Retailer 1€2,237 EUR
Retailer 4€2,526 EUR
Retailer 8€2,811 EUR
Retailer 10€3,117 EUR
Retailer 15€3,213 EUR
Retailer 19€3,385 EUR
With Clarity€4,301 EUR

24 data points across 20 retailers

23 retailers€774 EUR to €4,301 EUR

A
Cheapest Retailer
-
€774 EUR
$865 USD
A
Retailer 2
-
€842 EUR
$941 USD
View
A
Retailer 3
-
€899 EUR
$1,004 USD
View
Retailer 4
-
€919 EUR
$1,027 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
€928 EUR
$1,037 USD
View
Final sale: no returns
A
Retailer 6
-
€1,019 EUR
£896 GBP
View
A
Retailer 7
-
€1,056 EUR
$1,180 USD
View
B+
Retailer 8
-
€1,106 EUR
$1,236 USD
View
B+
Retailer 9
-
€1,152 EUR
$1,287 USD
View
B+
Retailer 10
-
€1,287 EUR
$1,438 USD
View
B+
Retailer 11
-
€1,382 EUR
£1,215 GBP
View
B+
Retailer 12
-
€1,429 EUR
View
B+
Retailer 13
-
€1,651 EUR
ZAR 29,806 ZAR
View
B+
Retailer 14
-
€1,884 EUR
$2,105 USD
View
Retailer 15
-
€1,982 EUR
$2,214 USD
View
Price last confirmed 26 days ago
B+
Retailer 16
-
€2,237 EUR
A$3,845 AUD
View
B
Retailer 17
-
€2,526 EUR
$2,822 USD
View
B
Retailer 18
-
€2,661 EUR
$2,973 USD
View
B
Retailer 19
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€2,811 EUR
$3,141 USD
View
B
Retailer 20
-
€3,117 EUR
$3,482 USD
View
B
Retailer 21
-
€3,213 EUR
$3,590 USD
View
B
Retailer 22
-
€3,385 EUR
£2,978 GBP
View
Most Expensive
B
With Clarity
625468018 · Oct 31
€4,301 EUR
$4,805 USD
View
22 more retailers have this diamond
Prices start from €774 EURSave up to €3,527 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
1.58ct Heart
€774 EUR