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Marquise|Lab Grown|IGI

1.51ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG818675141

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818675141

Diamond specifications and retailer prices

From €237 EUR
As of November 6, 2026
Save €1,115 EUR (82%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: €1,352 EUR at Brilliant Earth · As of November 6, 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 LG818675141 or 818675141. Listed at 22 retailers as of November 6, 2026, with prices from €237 to €1,352, a €1,115 spread on the same certified stone. Brilliant Earth lists it at €1,352. 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 angle33.8°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818675141
Dimensions11.50 × 6.14 × 3.70 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.50 mm6.14 mm1.51 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818675141
Side View
Table 63.0%Crown 33.8°Girdle: STK-THKPavilion 39.5°Culet: NoneDepth 60.3%

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 6
Current: €1,352 EUR|Low: €227 EUR|High: €1,370 EUR|Avg: €760 EUR|-0.7%
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
Retailer 14
Retailer 15
November 6, 2026
Retailer 4€237 EUR
Retailer 6€295 EUR
Retailer 15€439 EUR
Retailer 2€476 EUR
Retailer 7€489 EUR
Retailer 13€507 EUR
Retailer 8€558 EUR
Retailer 11€689 EUR
Retailer 12€758 EUR
Retailer 14€1,057 EUR
Retailer 10€1,078 EUR
Retailer 3€1,120 EUR
Retailer 5€1,146 EUR
Retailer 9€1,176 EUR
Brilliant Earth€1,352 EUR

40 data points across 15 retailers

22 retailers€237 EUR to €1,352 EUR

A
Cheapest Retailer
-
€237 EUR
A
Retailer 2
-
€275 EUR
View
A
Retailer 3
-
€295 EUR
View
Retailer 4
-
€295 EUR
View
Price last confirmed 13 days ago
A
Retailer 5
-
€439 EUR
View
A
Retailer 6
-
€476 EUR
View
A
Retailer 7
-
€489 EUR
View
A
Retailer 8
-
€507 EUR
View
A
Retailer 9
-
€558 EUR
View
A
Retailer 10
-
€562 EUR
View
B+
Retailer 11
-
€689 EUR
View
B+
Retailer 12
-
€758 EUR
View
B+
Retailer 13
-
€914 EUR
View
B+
Retailer 14
-
€947 EUR
View
B+
Retailer 15
-
€948 EUR
View
B
Retailer 16
-
€991 EUR
View
B+
Retailer 17
-
€1,057 EUR
View
B
Retailer 18
-
€1,078 EUR
View
Retailer 19
-
€1,120 EUR
View
Price last confirmed 8 days ago
B
Retailer 20
-
€1,146 EUR
View
B
Retailer 21
-
€1,176 EUR
View
Most Expensive
B
Brilliant Earth
21006377A · Nov 6
€1,352 EUR
$1,510 USD
View
21 more retailers have this diamond
Prices start from €237 EURSave up to €1,115 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
€237 EUR