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Marquise|Lab Grown|IGI

1.54ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG800611724

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG800611724

Diamond specifications and retailer prices

From €735 EUR
$821 USD
As of October 30, 2026
Save €3,340 EUR (82%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: €4,075 EUR at With Clarity · As of October 31, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800611724 or 800611724. Listed at 26 retailers as of October 30, 2026, with prices from €735 to €4,075, a €3,340 spread on the same certified stone. With Clarity lists it at €4,075. 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
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800611724
Dimensions11.80 × 6.08 × 3.82 mm
L/W Ratio1.94
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
11.80 mm6.08 mm1.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800611724
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.8%

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: Oct 30
Current: €799 EUR|Low: €735 EUR|High: €4,565 EUR|Avg: €1,864 EUR|-12.6%
Retailer 1
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Retailer 22
With Clarity
November 1, 2026
Retailer 21€735 EUR
Retailer 1€799 EUR
Retailer 5€822 EUR
Retailer 3€853 EUR
Retailer 4€976 EUR
Retailer 9€985 EUR
Retailer 18€1,062 EUR
Retailer 2€1,095 EUR
Retailer 20€1,235 EUR
Retailer 16€1,309 EUR
Retailer 13€1,552 EUR
Retailer 7€1,567 EUR
Retailer 14€1,628 EUR
Retailer 17€1,763 EUR
Retailer 10€2,397 EUR
Retailer 15€2,687 EUR
Retailer 8€2,724 EUR
Retailer 22€2,843 EUR
Retailer 6€2,863 EUR
Retailer 11€2,952 EUR
Retailer 12€3,195 EUR
Retailer 19€3,867 EUR
With Clarity€4,075 EUR

36 data points across 23 retailers

26 retailers€735 EUR to €4,075 EUR

A
Cheapest Retailer
-
€735 EUR
$821 USD
A
Retailer 2
-
€799 EUR
$893 USD
View
A
Retailer 3
-
€822 EUR
$918 USD
View
Final sale: no returns
A
Retailer 4
-
€853 EUR
$953 USD
View
Retailer 5
-
€975 EUR
$1,089 USD
View
Price last confirmed 15 days ago
A
Retailer 6
-
€976 EUR
$1,090 USD
View
A
Retailer 7
-
€985 EUR
HK$8,600 HKD
View
A
Retailer 8
-
€1,062 EUR
$1,186 USD
View
A
Retailer 9
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€1,095 EUR
$1,223 USD
View
A
Retailer 10
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€1,235 EUR
$1,380 USD
View
A
Retailer 11
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€1,309 EUR
£1,152 GBP
View
Retailer 12
-
€1,552 EUR
View
Price last confirmed 7 days ago
A
Retailer 13
-
€1,567 EUR
ZAR 28,285 ZAR
View
B+
Retailer 14
-
€1,628 EUR
A$2,798 AUD
View
B+
Retailer 15
-
€1,763 EUR
$1,970 USD
View
B+
Retailer 16
-
€2,397 EUR
$2,678 USD
View
B+
Retailer 17
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€2,667 EUR
$2,980 USD
View
B
Retailer 18
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€2,687 EUR
£2,364 GBP
View
B+
Retailer 19
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€2,724 EUR
$3,043 USD
View
B
Retailer 20
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€2,843 EUR
$3,176 USD
View
B
Retailer 21
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€2,863 EUR
SGD 4,323 SGD
View
B
Retailer 22
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€2,952 EUR
$3,298 USD
View
B
Retailer 23
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€3,195 EUR
£2,811 GBP
View
Retailer 24
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€3,242 EUR
$3,622 USD
View
Price last confirmed 112 days ago
B
Retailer 25
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€3,867 EUR
$4,320 USD
View
Most Expensive
B
With Clarity
800611724 · Oct 31
€4,075 EUR
$4,553 USD
View
25 more retailers have this diamond
Prices start from €735 EURSave up to €3,340 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
€735 EUR