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Heart|Lab Grown|IGI

1.53ct E IF Heart Lab Grown Diamond

ID • E/IF • IGI LG615345270

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG615345270

Diamond specifications and retailer prices

From €329 EUR
$368 USD
As of October 30, 2026
Save €2,284 EUR (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €2,614 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.53ct lab-grown heart diamond

This 1.53ct 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 LG615345270 or 615345270. Listed at 21 retailers as of October 30, 2026, with prices from €329 to €2,614, a €2,284 spread on the same certified stone. Do Amore Diamonds lists it at €2,614. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG615345270
Dimensions7.21 × 7.96 × 4.80 mm
L/W Ratio1.10
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 mm7.96 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG615345270
Side View
Table 55.0%Crown 33.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 60.3%

Caratlytics Score

How it works →
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: €726 EUR|Low: €283 EUR|High: €2,605 EUR|Avg: €797 EUR|+3.2%
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
October 31, 2026
Retailer 3€283 EUR
Retailer 7€329 EUR
Retailer 2€365 EUR
Retailer 5€365 EUR
Retailer 9€416 EUR
Retailer 13€486 EUR
Retailer 8€488 EUR
Retailer 6€662 EUR
Retailer 11€692 EUR
Retailer 1€726 EUR
Retailer 10€935 EUR
Retailer 14€1,071 EUR
Retailer 4€1,378 EUR
Retailer 12€1,576 EUR
Retailer 15€2,605 EUR

43 data points across 15 retailers

21 retailers€329 EUR to €2,614 EUR

Retailer 1
-
€283 EUR
$316 USD
Price last confirmed 29 days ago
A
Retailer 2
-
€329 EUR
$368 USD
View
Final sale: no returns
Retailer 3
-
€341 EUR
$381 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€365 EUR
$408 USD
View
Price last confirmed 28 days ago
A
Retailer 5
-
€416 EUR
£366 GBP
View
A
Retailer 6
-
€486 EUR
$543 USD
View
A
Retailer 7
-
€488 EUR
$545 USD
View
A
Retailer 8
-
€662 EUR
$740 USD
View
A
Retailer 9
-
€692 EUR
ZAR 12,492 ZAR
View
A
Retailer 10
-
€726 EUR
£639 GBP
View
A
Retailer 11
-
€735 EUR
$821 USD
View
A
Retailer 12
-
€874 EUR
$976 USD
View
A
Retailer 13
-
€935 EUR
A$1,607 AUD
View
B+
Retailer 14
-
€1,071 EUR
$1,196 USD
View
Retailer 15
-
€1,295 EUR
$1,447 USD
View
Price last confirmed 31 days ago
B+
Retailer 16
-
€1,378 EUR
$1,540 USD
View
B+
Retailer 17
-
€1,431 EUR
$1,599 USD
View
B+
Retailer 18
-
€1,435 EUR
$1,604 USD
View
B+
Retailer 19
-
€1,576 EUR
£1,386 GBP
View
B
Retailer 20
-
€2,605 EUR
$2,910 USD
View
Most Expensive
B
Do Amore Diamonds
27-B392B9B32 · Oct 31
€2,614 EUR
$2,920 USD
View
20 more retailers have this diamond
Prices start from €329 EURSave up to €2,284 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
1.53ct Heart
€329 EUR