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Marquise|Lab Grown|IGI

1.54ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG833667997

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG833667997

Diamond specifications and retailer prices

From €719 EUR
$803 USD
As of November 2, 2026
Save €5,663 EUR (89%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: €6,382 EUR at Do Amore Diamonds · As of October 31, 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 LG833667997 or 833667997. Listed at 27 retailers as of October 31, 2026, with prices from €719 to €6,382, a €5,663 spread on the same certified stone. Do Amore Diamonds lists it at €6,382. 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
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833667997
Dimensions11.96 × 6.07 × 3.80 mm
L/W Ratio1.97
Girdle conditionFaceted
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
11.96 mm6.07 mm1.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833667997
Side View
Table 58.0%Crown 33.8°Girdle: STK-THKPavilion 40.1°Culet: NoneDepth 62.6%

Caratlytics Score

How it works →
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: €6,382 EUR|Low: €719 EUR|High: €8,226 EUR|Avg: €2,081 EUR|-22.4%
Do Amore Diamonds
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Retailer 27
November 2, 2026
Retailer 16€719 EUR
Retailer 26€782 EUR
Retailer 14€805 EUR
Retailer 5€828 EUR
Retailer 9€834 EUR
Retailer 12€834 EUR
Retailer 4€994 EUR
Retailer 21€1,041 EUR
Retailer 10€1,112 EUR
Retailer 6€1,174 EUR
Retailer 23€1,395 EUR
Retailer 2€1,417 EUR
Retailer 3€1,504 EUR
Retailer 25€1,565 EUR
Retailer 11€1,569 EUR
Retailer 22€1,692 EUR
Retailer 27€1,984 EUR
Retailer 18€2,589 EUR
Retailer 15€2,632 EUR
Retailer 8€2,767 EUR
Retailer 24€2,892 EUR
Retailer 7€3,272 EUR
Retailer 19€3,274 EUR
Retailer 17€3,283 EUR
Retailer 13€3,451 EUR
Retailer 20€3,934 EUR
Do Amore Diamonds€6,382 EUR

27 data points across 27 retailers

27 retailers€719 EUR to €6,382 EUR

A
Cheapest Retailer
-
€719 EUR
$803 USD
A
Retailer 2
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€782 EUR
$874 USD
View
A
Retailer 3
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€805 EUR
$899 USD
View
Final sale: no returns
A
Retailer 4
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€828 EUR
$925 USD
View
Retailer 5
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€834 EUR
$932 USD
View
Price last confirmed 15 days ago
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Retailer 6
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€834 EUR
$932 USD
View
A
Retailer 7
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€994 EUR
$1,110 USD
View
A
Retailer 8
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€1,041 EUR
£915 GBP
View
A
Retailer 9
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€1,112 EUR
$1,242 USD
View
A
Retailer 10
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€1,174 EUR
$1,312 USD
View
A
Retailer 11
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€1,395 EUR
View
A
Retailer 12
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€1,408 EUR
$1,573 USD
View
A
Retailer 13
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€1,417 EUR
£1,246 GBP
View
B+
Retailer 14
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€1,504 EUR
$1,680 USD
View
A
Retailer 15
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€1,569 EUR
$1,753 USD
View
B+
Retailer 16
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€1,692 EUR
ZAR 30,544 ZAR
View
B+
Retailer 17
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€1,984 EUR
$2,216 USD
View
B
Retailer 18
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€2,589 EUR
$2,892 USD
View
B+
Retailer 19
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€2,632 EUR
$2,940 USD
View
B+
Retailer 20
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€2,767 EUR
$3,091 USD
View
B
Retailer 21
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€2,892 EUR
$3,231 USD
View
B
Retailer 22
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€3,272 EUR
$3,655 USD
View
Retailer 23
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€3,274 EUR
£2,880 GBP
View
Price last confirmed 17 days ago
B+
Retailer 24
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€3,283 EUR
$3,668 USD
View
B
Retailer 25
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€3,451 EUR
£3,036 GBP
View
B
Retailer 26
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€3,934 EUR
$4,395 USD
View
Most Expensive
B
Do Amore Diamonds
27-07AC9D4B6 · Oct 31
€6,382 EUR
$7,130 USD
View
26 more retailers have this diamond
Prices start from €719 EURSave up to €5,663 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
€719 EUR