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Marquise|Lab Grown|IGI

1.31ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG828671781

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828671781

Diamond specifications and retailer prices

From €194 EUR
$218 USD
As of November 2, 2026
Save €922 EUR (83%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,117 EUR at Reve Diamonds · As of November 1, 2026
View at Reve Diamonds

About this 1.31ct lab-grown marquise diamond

This 1.31ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG828671781 or 828671781. Listed at 18 retailers as of November 1, 2026, with prices from €194 to €1,117, a €922 spread on the same certified stone. Reve Diamonds lists it at €1,117. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30.6°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828671781
Dimensions10.73 × 5.90 × 3.60 mm
L/W Ratio1.82
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.73 mm5.90 mm1.31 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828671781
Side View
Table 55.0%Crown 30.6°Girdle: STK-THKPavilion 39.2°Culet: NoneDepth 61.0%

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 2
Current: €591 EUR|Low: €187 EUR|High: €979 EUR|Avg: €475 EUR|+2.2%
Retailer 1
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 2, 2026
Retailer 2€194 EUR
Retailer 7€218 EUR
Retailer 5€226 EUR
Retailer 3€242 EUR
Retailer 6€242 EUR
Retailer 12€325 EUR
Retailer 14€404 EUR
Retailer 9€417 EUR
Retailer 8€445 EUR
Retailer 1€591 EUR
Retailer 13€663 EUR
Retailer 10€678 EUR
Retailer 4€777 EUR
Retailer 15€779 EUR
Retailer 11€968 EUR

44 data points across 15 retailers

18 retailers€194 EUR to €1,117 EUR

A
Cheapest Retailer
-
€194 EUR
$218 USD
A
Retailer 2
-
€218 EUR
$244 USD
View
Final sale: no returns
A
Retailer 3
-
€226 EUR
$253 USD
View
Retailer 4
-
€242 EUR
$271 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€242 EUR
$271 USD
View
B+
Retailer 6
-
€325 EUR
$365 USD
View
A
Retailer 7
-
€404 EUR
View
A
Retailer 8
-
€417 EUR
ZAR 7,555 ZAR
View
A
Retailer 9
-
€445 EUR
£393 GBP
View
A
Retailer 10
-
€454 EUR
$509 USD
View
B+
Retailer 11
-
€591 EUR
A$1,019 AUD
View
B+
Retailer 12
-
€663 EUR
A$1,144 AUD
View
B+
Retailer 13
-
€678 EUR
$760 USD
View
B
Retailer 14
-
€777 EUR
$871 USD
View
B
Retailer 15
-
€779 EUR
$874 USD
View
B
Retailer 16
-
€823 EUR
$924 USD
View
B
Retailer 17
-
€968 EUR
£855 GBP
View
Most Expensive
B
Reve Diamonds
94255A0C7 · Nov 1
€1,117 EUR
$1,252 USD
View
17 more retailers have this diamond
Prices start from €194 EURSave up to €922 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
1.31ct Marquise
€194 EUR