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Marquise|Lab Grown|IGI

1.51ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG818621608

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818621608

Diamond specifications and retailer prices

From €366 EUR
As of November 6, 2026
Save €1,667 EUR (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €2,033 EUR at Brilliant Earth · As of November 3, 2026
View at Brilliant Earth

About this 1.51ct lab-grown marquise diamond

This 1.51ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG818621608 or 818621608. Listed at 19 retailers as of November 3, 2026, with prices from €366 to €2,033, a €1,667 spread on the same certified stone. Brilliant Earth lists it at €2,033. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818621608
Dimensions11.79 × 5.94 × 3.69 mm
L/W Ratio1.98
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.79 mm5.94 mm1.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818621608
Side View
Table 59.0%Crown 33.9°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.1%

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 6
Current: €2,033 EUR|Low: €441 EUR|High: €2,033 EUR|Avg: €941 EUR
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 7, 2026
Retailer 10€470 EUR
Retailer 7€527 EUR
Retailer 8€537 EUR
Retailer 6€555 EUR
Retailer 2€575 EUR
Retailer 11€768 EUR
Retailer 12€1,008 EUR
Retailer 13€1,052 EUR
Retailer 3€1,079 EUR
Retailer 4€1,198 EUR
Retailer 5€1,296 EUR
Retailer 9€1,311 EUR
Brilliant Earth€2,033 EUR

45 data points across 13 retailers

19 retailers€366 EUR to €2,033 EUR

Retailer 1
-
€268 EUR
Price last confirmed 30 days ago
Retailer 2
-
€311 EUR
View
Price last confirmed 23 days ago
Retailer 3
-
€332 EUR
View
Price last confirmed 26 days ago
Retailer 4
-
€332 EUR
View
Price last confirmed 35 days ago
A
Retailer 5
-
€366 EUR
View
A
Retailer 6
-
€470 EUR
View
A
Retailer 7
-
€527 EUR
View
A
Retailer 8
-
€537 EUR
View
A
Retailer 9
-
€555 EUR
View
A
Retailer 10
-
€575 EUR
View
B+
Retailer 11
-
€768 EUR
View
B
Retailer 12
-
€1,008 EUR
View
B+
Retailer 13
-
€1,052 EUR
View
Retailer 14
-
€1,069 EUR
View
Price last confirmed 34 days ago
B+
Retailer 15
-
€1,079 EUR
View
B+
Retailer 16
-
€1,198 EUR
View
Retailer 17
-
€1,296 EUR
View
Price last confirmed 22 days ago
B
Retailer 18
-
€1,311 EUR
View
Most Expensive
B
Brilliant Earth
20853895A · Nov 3
€2,033 EUR
$2,270 USD
View
18 more retailers have this diamond
Prices start from €366 EURSave up to €1,667 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
1.51ct Marquise
€366 EUR