CaratHunter
Plans
Marquise|Lab Grown|IGI

1.50ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG831685205

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG831685205

Diamond specifications and retailer prices

From €215 EUR
$241 USD
As of November 2, 2026
Save €875 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,090 EUR at With Clarity · As of November 3, 2026
View at With Clarity

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG831685205 or 831685205. Listed at 16 retailers as of November 2, 2026, with prices from €215 to €1,090, a €875 spread on the same certified stone. With Clarity lists it at €1,090. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831685205
Dimensions11.51 × 6.06 × 3.69 mm
L/W Ratio1.90
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.51 mm6.06 mm1.50 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831685205
Side View
Table 61.0%Crown 35.8°Girdle: STK-THKPavilion 40.7°Culet: NoneDepth 60.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: €505 EUR|Low: €215 EUR|High: €1,090 EUR|Avg: €673 EUR|+0.0%
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
With Clarity
November 3, 2026
Retailer 11€215 EUR
Retailer 12€249 EUR
Retailer 15€267 EUR
Retailer 10€311 EUR
Retailer 6€449 EUR
Retailer 4€457 EUR
Retailer 13€460 EUR
Retailer 1€505 EUR
Retailer 5€556 EUR
Retailer 2€856 EUR
Retailer 9€859 EUR
Retailer 3€860 EUR
Retailer 14€896 EUR
Retailer 7€902 EUR
Retailer 8€1,038 EUR
With Clarity€1,090 EUR

7 data points across 16 retailers

16 retailers€215 EUR to €1,090 EUR

A
Cheapest Retailer
-
€215 EUR
$241 USD
A
Retailer 2
-
€249 EUR
$279 USD
View
A
Retailer 3
-
€267 EUR
$299 USD
View
A
Retailer 4
-
€311 EUR
£275 GBP
View
A
Retailer 5
-
€449 EUR
$504 USD
View
A
Retailer 6
-
€457 EUR
$513 USD
View
A
Retailer 7
-
€460 EUR
ZAR 8,331 ZAR
View
A
Retailer 8
-
€505 EUR
£446 GBP
View
A
Retailer 9
-
€556 EUR
$624 USD
View
B+
Retailer 10
-
€856 EUR
$960 USD
View
B+
Retailer 11
-
€859 EUR
$963 USD
View
B+
Retailer 12
-
€860 EUR
SGD 1,304 SGD
View
B
Retailer 13
-
€896 EUR
$1,005 USD
View
B
Retailer 14
-
€902 EUR
$1,012 USD
View
B
Retailer 15
-
€1,038 EUR
$1,164 USD
View
Most Expensive
B
With Clarity
831685205 · Nov 3
€1,090 EUR
$1,222 USD
View
15 more retailers have this diamond
Prices start from €215 EURSave up to €875 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
1.50ct Marquise
€215 EUR