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Heart|Lab Grown|IGI

1.54ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG773650671

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG773650671

Diamond specifications and retailer prices

From €206 EUR
$230 USD
As of October 30, 2026
Save €1,749 EUR (89%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,955 EUR at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.54ct lab-grown heart diamond

This 1.54ct 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 LG773650671 or 773650671. Listed at 20 retailers as of October 27, 2026, with prices from €206 to €1,955, a €1,749 spread on the same certified stone. Queensmith lists it at €1,955. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG773650671
Dimensions7.23 × 8.16 × 4.46 mm
L/W Ratio1.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.23 mm8.16 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG773650671
Side View
Table 58.0%Crown 32.4°Girdle: MED-STKPavilion 37.3°Culet: NoneDepth 54.7%

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: €1,955 EUR|Low: €206 EUR|High: €1,955 EUR|Avg: €670 EUR
Queensmith
Retailer 2
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Retailer 20
November 1, 2026
Retailer 3€206 EUR
Retailer 7€231 EUR
Retailer 18€239 EUR
Retailer 8€256 EUR
Retailer 12€256 EUR
Retailer 20€286 EUR
Retailer 9€433 EUR
Retailer 16€439 EUR
Retailer 13€478 EUR
Retailer 19€482 EUR
Retailer 6€550 EUR
Retailer 17€597 EUR
Retailer 15€675 EUR
Retailer 5€822 EUR
Retailer 11€868 EUR
Retailer 14€920 EUR
Retailer 2€1,024 EUR
Retailer 4€1,039 EUR
Retailer 10€1,155 EUR
Queensmith€1,955 EUR

38 data points across 20 retailers

20 retailers€206 EUR to €1,955 EUR

A
Cheapest Retailer
-
€206 EUR
$230 USD
A
Retailer 2
-
€231 EUR
$258 USD
View
Final sale: no returns
A
Retailer 3
-
€239 EUR
$267 USD
View
A
Retailer 4
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€256 EUR
$286 USD
View
Retailer 5
-
€256 EUR
$286 USD
View
Price last confirmed 7 days ago
Retailer 6
-
€286 EUR
£252 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
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€433 EUR
$484 USD
View
A
Retailer 8
-
€439 EUR
ZAR 7,926 ZAR
View
A
Retailer 9
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€478 EUR
£421 GBP
View
A
Retailer 10
-
€482 EUR
$539 USD
View
B+
Retailer 11
-
€550 EUR
$614 USD
View
B+
Retailer 12
-
€597 EUR
A$1,026 AUD
View
B+
Retailer 13
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€675 EUR
$754 USD
View
B+
Retailer 14
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€822 EUR
$918 USD
View
B+
Retailer 15
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€868 EUR
$970 USD
View
B
Retailer 16
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€920 EUR
$1,028 USD
View
B+
Retailer 17
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€1,024 EUR
£901 GBP
View
B
Retailer 18
-
€1,039 EUR
$1,161 USD
View
B
Retailer 19
-
€1,155 EUR
$1,290 USD
View
Most Expensive
B
Queensmith
LG773650671 · Oct 27
€1,955 EUR
£1,720 GBP
View
19 more retailers have this diamond
Prices start from €206 EURSave up to €1,749 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
1.54ct Heart
€206 EUR