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Marquise|Lab Grown|IGI

2.54ct D IF Marquise Lab Grown Diamond

ID • D/IF • IGI LG801608354

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801608354

Diamond specifications and retailer prices

From €1,253 EUR
$1,400 USD
As of October 30, 2026
Save €3,747 EUR (75%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €8,633 EUR at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 2.54ct lab-grown marquise diamond

This 2.54ct lab-grown marquise sits in the two to three carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801608354 or 801608354. Listed at 22 retailers as of October 30, 2026, with a 299% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801608354
Dimensions14.36 × 7.35 × 4.24 mm
L/W Ratio1.95
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.36 mm7.35 mm2.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801608354
Side View
Table 64.0%Crown 32.8°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 57.7%

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: €8,633 EUR|Low: €1,226 EUR|High: €8,653 EUR|Avg: €3,407 EUR|-0.2%
Novita Diamonds
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
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Retailer 22
November 1, 2026
Retailer 21€1,253 EUR
Retailer 7€1,334 EUR
Retailer 11€1,372 EUR
Retailer 3€1,422 EUR
Retailer 17€1,607 EUR
Retailer 5€1,671 EUR
Retailer 15€1,741 EUR
Retailer 13€2,006 EUR
Retailer 2€2,078 EUR
Retailer 19€2,432 EUR
Retailer 20€2,651 EUR
Retailer 6€2,666 EUR
Retailer 10€2,874 EUR
Retailer 16€3,376 EUR
Retailer 18€3,438 EUR
Retailer 22€3,669 EUR
Retailer 9€3,834 EUR
Retailer 8€4,410 EUR
Retailer 4€4,594 EUR
Retailer 12€4,758 EUR
Retailer 14€5,000 EUR
Novita Diamonds€8,633 EUR

30 data points across 22 retailers

22 retailers€1,253 EUR to €5,000 EUR

A
Cheapest Retailer
-
€1,253 EUR
$1,400 USD
A
Retailer 2
-
€1,334 EUR
$1,490 USD
View
A
Retailer 3
-
€1,372 EUR
$1,533 USD
View
Final sale: no returns
A
Retailer 4
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€1,422 EUR
$1,589 USD
View
A
Retailer 5
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€1,607 EUR
$1,795 USD
View
A
Retailer 6
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€1,671 EUR
$1,867 USD
View
Retailer 7
-
€1,741 EUR
$1,945 USD
View
Price last confirmed 20 days ago
A
Retailer 8
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€2,006 EUR
£1,765 GBP
View
A
Retailer 9
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€2,078 EUR
$2,322 USD
View
A
Retailer 10
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€2,432 EUR
$2,717 USD
View
A
Retailer 11
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€2,651 EUR
$2,962 USD
View
A
Retailer 12
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€2,666 EUR
$2,978 USD
View
A
Retailer 13
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€2,874 EUR
View
A
Retailer 14
-
€3,376 EUR
A$5,803 AUD
View
A
Retailer 15
-
€3,438 EUR
£3,024 GBP
View
A
Retailer 16
-
€3,669 EUR
ZAR 66,228 ZAR
View
B+
Retailer 17
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€3,834 EUR
$4,283 USD
View
B+
Retailer 18
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€4,410 EUR
$4,926 USD
View
B+
Retailer 19
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€4,594 EUR
£4,041 GBP
View
B+
Retailer 20
-
€4,758 EUR
SGD 7,184 SGD
View
B+
Retailer 21
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€5,000 EUR
$5,586 USD
View
Most Expensive
Novita Diamonds
cert_801608354 · Oct 8
€8,633 EUR
A$14,839 AUD
View
Price last confirmed 23 days ago
21 more retailers have this diamond
Prices start from €1,253 EURSave up to €3,747 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
2.54ct Marquise
€1,253 EUR