CaratHunter
Plans
Marquise|Lab Grown|IGI

1.54ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784644082

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784644082

Diamond specifications and retailer prices

From €642 EUR
$717 USD
As of October 30, 2026
Save €5,060 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €5,702 EUR at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

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 LG784644082 or 784644082. Listed at 17 retailers as of October 30, 2026, with prices from €642 to €5,702, a €5,060 spread on the same certified stone. Do Amore Diamonds lists it at €5,702. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644082
Dimensions12.09 × 6.15 × 3.62 mm
L/W Ratio1.97
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
12.09 mm6.15 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644082
Side View
Table 58.0%Crown 30.6°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 58.9%

Caratlytics Score

How it works →
A+
Exceptional
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: €5,702 EUR|Low: €642 EUR|High: €6,176 EUR|Avg: €2,015 EUR|-7.7%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 13€642 EUR
Retailer 5€698 EUR
Retailer 8€841 EUR
Retailer 15€880 EUR
Retailer 10€904 EUR
Retailer 9€929 EUR
Retailer 14€1,209 EUR
Retailer 12€1,385 EUR
Retailer 3€1,546 EUR
Retailer 16€1,834 EUR
Retailer 6€2,184 EUR
Retailer 4€2,311 EUR
Retailer 11€2,667 EUR
Retailer 2€3,081 EUR
Retailer 7€3,272 EUR
Do Amore Diamonds€5,702 EUR

39 data points across 16 retailers

17 retailers€642 EUR to €5,702 EUR

A+
Cheapest Retailer
-
€642 EUR
$717 USD
A
Retailer 2
-
€698 EUR
$780 USD
View
A
Retailer 3
-
€841 EUR
$940 USD
View
A
Retailer 4
-
€880 EUR
$983 USD
View
A
Retailer 5
-
€904 EUR
$1,010 USD
View
A
Retailer 6
-
€908 EUR
$1,014 USD
View
Final sale: no returns
A
Retailer 7
-
€929 EUR
£817 GBP
View
A
Retailer 8
-
€1,209 EUR
$1,351 USD
View
A
Retailer 9
-
€1,385 EUR
View
B+
Retailer 10
-
€1,546 EUR
A$2,658 AUD
View
B+
Retailer 11
-
€1,834 EUR
$2,049 USD
View
B+
Retailer 12
-
€2,184 EUR
$2,440 USD
View
B
Retailer 13
-
€2,311 EUR
$2,582 USD
View
B+
Retailer 14
-
€2,667 EUR
$2,980 USD
View
B+
Retailer 15
-
€3,081 EUR
£2,710 GBP
View
B
Retailer 16
-
€3,272 EUR
$3,655 USD
View
Most Expensive
B
Do Amore Diamonds
27-53BB58BC6 · Nov 1
€5,702 EUR
$6,370 USD
View
16 more retailers have this diamond
Prices start from €642 EURSave up to €5,060 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
€642 EUR