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Marquise|Lab Grown|IGI

1.27ct F VVS1 Marquise Lab Grown Diamond

EX • F/VVS1 • IGI LG771655131

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG771655131

Diamond specifications and retailer prices

From €353 EUR
As of November 4, 2026
Save €927 EUR (72%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €1,280 EUR at Diamond Exchange Canada · As of November 5, 2026
View at Diamond Exchange Canada

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG771655131 or 771655131. Listed at 12 retailers as of November 4, 2026, with prices from €353 to €1,280, a €927 spread on the same certified stone. Diamond Exchange Canada lists it at €1,280. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
F
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG771655131
Dimensions11.87 × 5.73 × 3.38 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.87 mm5.73 mm1.27 ctF / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG771655131
Side View
Table 63.0%Crown 33.6°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 59.0%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: €494 EUR|Low: €356 EUR|High: €1,363 EUR|Avg: €765 EUR|-5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 5€356 EUR
Retailer 7€475 EUR
Retailer 1€494 EUR
Retailer 11€562 EUR
Retailer 3€597 EUR
Retailer 9€655 EUR
Retailer 6€885 EUR
Retailer 10€895 EUR
Retailer 2€919 EUR
Retailer 4€1,058 EUR
Retailer 8€1,230 EUR

43 data points across 11 retailers

12 retailers€353 EUR to €1,280 EUR

A
Cheapest Retailer
-
€353 EUR
A
Retailer 2
-
€356 EUR
View
Retailer 3
-
€475 EUR
View
Price last confirmed 10 days ago
A
Retailer 4
-
€494 EUR
View
B+
Retailer 5
-
€562 EUR
View
B+
Retailer 6
-
€655 EUR
View
Retailer 7
-
€885 EUR
View
Price last confirmed 8 days ago
B
Retailer 8
-
€895 EUR
View
B
Retailer 9
-
€919 EUR
View
B
Retailer 10
-
€1,058 EUR
View
B
Retailer 11
-
€1,230 EUR
View
Most Expensive
B
Diamond Exchange Canada
1950271619 · Nov 5
€1,280 EUR
CA$1,995 CAD
View
11 more retailers have this diamond
Prices start from €353 EURSave up to €927 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
1.27ct Marquise
€353 EUR