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Marquise|Lab Grown|IGI

1.54ct D IF Marquise Lab Grown Diamond

VG • D/IF • IGI LG754595659

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754595659

Diamond specifications and retailer prices

From €647 EUR
$726 USD
As of November 2, 2026
Save €3,124 EUR (83%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: €3,771 EUR at With Clarity · As of November 2, 2026
View at With Clarity

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG754595659 or 754595659. Listed at 30 retailers as of November 2, 2026, with prices from €647 to €3,771, a €3,124 spread on the same certified stone. With Clarity lists it at €3,771. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
D
Color
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595659
Dimensions11.72 × 6.02 × 3.84 mm
L/W Ratio1.95
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
11.72 mm6.02 mm1.54 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595659
Side View
Table 60.0%Crown 37°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.8%

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 2
Current: €1,205 EUR|Low: €647 EUR|High: €4,003 EUR|Avg: €1,841 EUR|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
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Retailer 7
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
With Clarity
November 2, 2026
Retailer 14€647 EUR
Retailer 21€724 EUR
Retailer 17€834 EUR
Retailer 4€924 EUR
Retailer 3€965 EUR
Retailer 7€1,062 EUR
Retailer 2€1,132 EUR
Retailer 19€1,203 EUR
Retailer 1€1,205 EUR
Retailer 20€1,380 EUR
Retailer 6€1,850 EUR
Retailer 16€1,870 EUR
Retailer 13€1,915 EUR
Retailer 10€2,111 EUR
Retailer 5€2,561 EUR
Retailer 9€2,562 EUR
Retailer 8€2,589 EUR
Retailer 18€2,657 EUR
Retailer 11€2,660 EUR
Retailer 12€2,949 EUR
Retailer 15€3,156 EUR
With Clarity€3,771 EUR

34 data points across 22 retailers

30 retailers€647 EUR to €3,771 EUR

A
Cheapest Retailer
-
€647 EUR
$726 USD
Retailer 2
-
€656 EUR
$736 USD
View
Price last confirmed 25 days ago
Retailer 3
-
€656 EUR
$736 USD
View
Price last confirmed 33 days ago
Retailer 4
-
€714 EUR
$801 USD
View
Price last confirmed 34 days ago
A
Retailer 5
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€724 EUR
$812 USD
View
Final sale: no returns
Retailer 6
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€751 EUR
$842 USD
View
Price last confirmed 34 days ago
Retailer 7
-
€761 EUR
$854 USD
View
Price last confirmed 30 days ago
Retailer 8
-
€761 EUR
$854 USD
View
Price last confirmed 23 days ago
A
Retailer 9
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€834 EUR
$935 USD
View
A
Retailer 10
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€924 EUR
HK$8,100 HKD
View
A
Retailer 11
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€965 EUR
$1,082 USD
View
A
Retailer 12
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€1,062 EUR
$1,191 USD
View
A
Retailer 13
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€1,132 EUR
$1,270 USD
View
A
Retailer 14
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€1,203 EUR
View
A
Retailer 15
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€1,205 EUR
£1,064 GBP
View
A
Retailer 16
-
€1,380 EUR
ZAR 25,011 ZAR
View
B+
Retailer 17
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€1,850 EUR
$2,075 USD
View
B+
Retailer 18
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€1,870 EUR
A$3,226 AUD
View
Retailer 19
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€1,915 EUR
$2,148 USD
View
Price last confirmed 9 days ago
B+
Retailer 20
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€2,111 EUR
$2,368 USD
View
Retailer 21
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€2,141 EUR
$2,401 USD
View
Price last confirmed 23 days ago
Retailer 22
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€2,141 EUR
$2,401 USD
View
Price last confirmed 33 days ago
B
Retailer 23
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€2,561 EUR
$2,872 USD
View
B
Retailer 24
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€2,562 EUR
$2,873 USD
View
B
Retailer 25
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€2,589 EUR
$2,903 USD
View
B
Retailer 26
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€2,657 EUR
$2,980 USD
View
B
Retailer 27
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€2,660 EUR
SGD 4,032 SGD
View
B
Retailer 28
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€2,949 EUR
£2,604 GBP
View
B
Retailer 29
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€3,156 EUR
A$5,445 AUD
View
Most Expensive
B
With Clarity
754595659 · Nov 2
€3,771 EUR
$4,230 USD
View
29 more retailers have this diamond
Prices start from €647 EURSave up to €3,124 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 Marquise
€647 EUR