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Marquise|Lab Grown|IGI

1.51ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG826610306

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826610306

Diamond specifications and retailer prices

From €204 EUR
$229 USD
As of November 2, 2026
Save €825 EUR (80%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: €1,029 EUR at Brilliance · As of November 1, 2026
View at Brilliance

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826610306 or 826610306. Listed at 8 retailers as of November 1, 2026, with prices from €204 to €1,029, a €825 spread on the same certified stone. Brilliance lists it at €1,029. 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
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826610306
Dimensions12.19 × 6.01 × 3.65 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.19 mm6.01 mm1.51 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826610306
Side View
Table 60.0%Crown 33.7°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 60.7%

Caratlytics Score

How it works →
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: €1,029 EUR|Low: €255 EUR|High: €1,097 EUR|Avg: €668 EUR|-6.2%
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 7€255 EUR
Retailer 2€309 EUR
Retailer 6€430 EUR
Retailer 5€438 EUR
Retailer 3€468 EUR
Retailer 4€816 EUR
Retailer 9€867 EUR
Brilliance€1,029 EUR
Retailer 8€1,034 EUR

13 data points across 9 retailers

8 retailers€204 EUR to €1,029 EUR

A
Cheapest Retailer
-
€204 EUR
$229 USD
Retailer 2
-
€252 EUR
$283 USD
View
Price last confirmed 38 days ago
A
Retailer 3
-
€309 EUR
£273 GBP
View
A
Retailer 4
-
€430 EUR
$482 USD
View
A
Retailer 5
-
€438 EUR
$491 USD
View
A
Retailer 6
-
€468 EUR
£414 GBP
View
B+
Retailer 7
-
€816 EUR
$915 USD
View
Most Expensive
B
Brilliance
D44248588 · Nov 1
€1,029 EUR
$1,154 USD
View
7 more retailers have this diamond
Prices start from €204 EURSave up to €825 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
€204 EUR