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Heart|Lab Grown|IGI

1.53ct E SI1 Heart Lab Grown Diamond

ID • E/SI1 • IGI LG829619507

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG829619507

Diamond specifications and retailer prices

From €219 EUR
$245 USD
As of October 30, 2026
Save €1,884 EUR (90%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €2,103 EUR at Do Amore Diamonds · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG829619507 or 829619507. Listed at 16 retailers as of October 30, 2026, with prices from €219 to €2,103, a €1,884 spread on the same certified stone. Do Amore Diamonds lists it at €2,103. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.53
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG829619507
Dimensions7.76 × 7.13 × 4.76 mm
L/W Ratio1.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.76 mm7.13 mm1.53 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG829619507
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 61.3%

Caratlytics Score

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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: €2,103 EUR|Low: €210 EUR|High: €2,103 EUR|Avg: €640 EUR
Do Amore Diamonds
Retailer 2
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 30, 2026
Retailer 13€219 EUR
Retailer 17€254 EUR
Retailer 3€272 EUR
Retailer 14€272 EUR
Retailer 9€321 EUR
Retailer 5€332 EUR
Retailer 6€365 EUR
Retailer 2€386 EUR
Retailer 4€497 EUR
Retailer 10€526 EUR
Retailer 15€546 EUR
Retailer 7€633 EUR
Retailer 12€877 EUR
Retailer 16€965 EUR
Retailer 11€1,210 EUR
Retailer 8€1,593 EUR
Do Amore Diamonds€2,103 EUR

44 data points across 17 retailers

16 retailers€219 EUR to €2,103 EUR

A
Cheapest Retailer
-
€219 EUR
$245 USD
A
Retailer 2
-
€254 EUR
$284 USD
View
A
Retailer 3
-
€272 EUR
$304 USD
View
A
Retailer 4
-
€272 EUR
$304 USD
View
Retailer 5
-
€321 EUR
HK$2,800 HKD
View
Price last confirmed 56 days ago
A
Retailer 6
-
€332 EUR
$371 USD
View
B+
Retailer 7
-
€365 EUR
$408 USD
View
A
Retailer 8
-
€386 EUR
£339 GBP
View
B+
Retailer 9
-
€497 EUR
$555 USD
View
B+
Retailer 10
-
€526 EUR
£463 GBP
View
B+
Retailer 11
-
€546 EUR
A$938 AUD
View
B+
Retailer 12
-
€633 EUR
$707 USD
View
B
Retailer 13
-
€877 EUR
$980 USD
View
B
Retailer 14
-
€965 EUR
$1,078 USD
View
B
Retailer 15
-
€1,210 EUR
£1,064 GBP
View
Most Expensive
B
Do Amore Diamonds
27-570687C6E · Oct 30
€2,103 EUR
$2,350 USD
View
15 more retailers have this diamond
Prices start from €219 EURSave up to €1,884 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
€219 EUR