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Heart|Lab Grown|IGI

1.55ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG654401194

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG654401194

Diamond specifications and retailer prices

From €235 EUR
As of November 6, 2026
Save €1,012 EUR (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,247 EUR at Reve Diamonds · As of November 6, 2026
View at Reve Diamonds

About this 1.55ct lab-grown heart diamond

This 1.55ct lab-grown heart sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG654401194 or 654401194. Listed at 22 retailers as of November 6, 2026, with prices from €235 to €1,247, a €1,012 spread on the same certified stone. Reve Diamonds lists it at €1,247. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG654401194
Dimensions7.35 × 8.02 × 4.73 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.35 mm8.02 mm1.55 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG654401194
Side View
Table 55.0%Crown 35.7°Girdle: MediumPavilion 39.9°Culet: NoneDepth 59.0%

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: Nov 6
Current: €618 EUR|Low: €235 EUR|High: €1,254 EUR|Avg: €646 EUR
Retailer 1
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Retailer 21
Reve Diamonds
November 7, 2026
Retailer 2€235 EUR
Retailer 4€262 EUR
Retailer 8€272 EUR
Retailer 12€291 EUR
Retailer 20€291 EUR
Retailer 17€324 EUR
Retailer 21€434 EUR
Retailer 11€442 EUR
Retailer 7€485 EUR
Retailer 19€493 EUR
Retailer 14€498 EUR
Retailer 18€553 EUR
Retailer 13€597 EUR
Retailer 1€618 EUR
Retailer 10€688 EUR
Retailer 6€895 EUR
Retailer 3€936 EUR
Retailer 5€982 EUR
Retailer 16€1,030 EUR
Retailer 9€1,146 EUR
Retailer 15€1,160 EUR
Reve Diamonds€1,247 EUR

31 data points across 22 retailers

22 retailers€235 EUR to €1,247 EUR

A
Cheapest Retailer
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€235 EUR
A
Retailer 2
-
€262 EUR
View
Final sale: no returns
A
Retailer 3
-
€272 EUR
View
A
Retailer 4
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€291 EUR
View
A
Retailer 5
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€291 EUR
View
A
Retailer 6
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€324 EUR
View
A
Retailer 7
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€434 EUR
View
A
Retailer 8
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€442 EUR
View
B+
Retailer 9
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€485 EUR
View
A
Retailer 10
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€493 EUR
View
B+
Retailer 11
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€498 EUR
View
B+
Retailer 12
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€553 EUR
View
B+
Retailer 13
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€597 EUR
View
B+
Retailer 14
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€618 EUR
View
B+
Retailer 15
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€688 EUR
View
B
Retailer 16
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€895 EUR
View
B
Retailer 17
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€936 EUR
View
B
Retailer 18
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€982 EUR
View
B
Retailer 19
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€1,030 EUR
View
B
Retailer 20
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€1,146 EUR
View
B
Retailer 21
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€1,160 EUR
View
Most Expensive
B
Reve Diamonds
65E032A91 · Nov 6
€1,247 EUR
$1,392 USD
View
21 more retailers have this diamond
Prices start from €235 EURSave up to €1,012 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
1.55ct Heart
€235 EUR