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Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG803678778

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG803678778

Diamond specifications and retailer prices

From €255 EUR
$285 USD
As of November 1, 2026
Save €1,192 EUR (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €1,447 EUR at Frank Darling · As of October 31, 2026
View at Frank Darling

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG803678778 or 803678778. Listed at 6 retailers as of October 31, 2026, with prices from €255 to €1,447, a €1,192 spread on the same certified stone. Frank Darling lists it at €1,447. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG803678778
Dimensions11.85 × 6.07 × 3.78 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
11.85 mm6.07 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG803678778
Side View
Table 62.0%Crown 35.1°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 62.3%

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 1
Current: €1,447 EUR|Low: €184 EUR|High: €2,148 EUR|Avg: €819 EUR|-5.4%
Frank Darling
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
October 27, 2026
Retailer 5€184 EUR
Retailer 8€255 EUR
Retailer 9€379 EUR
Retailer 14€383 EUR
Retailer 7€385 EUR
Retailer 12€516 EUR
Retailer 15€539 EUR
Retailer 10€570 EUR
Retailer 6€840 EUR
Retailer 2€1,005 EUR
Retailer 4€1,038 EUR
Retailer 13€1,213 EUR
Retailer 3€1,255 EUR
Frank Darling€1,447 EUR
Retailer 11€2,148 EUR

14 data points across 15 retailers

6 retailers€255 EUR to €1,447 EUR

A
Cheapest Retailer
-
€255 EUR
$285 USD
Final sale: no returns
B+
Retailer 2
-
€379 EUR
$423 USD
View
Retailer 3
-
€966 EUR
A$1,661 AUD
View
Price last confirmed 146 days ago
B+
Retailer 4
-
€1,005 EUR
$1,123 USD
View
Retailer 5
-
€1,038 EUR
$1,160 USD
View
Price last confirmed 74 days ago
Most Expensive
B
Frank Darling
100759679010KD · Oct 31
€1,447 EUR
$1,616 USD
View
5 more retailers have this diamond
Prices start from €255 EURSave up to €1,192 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
€255 EUR