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Marquise|Lab Grown|IGI

1.50ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG846666521

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846666521

Diamond specifications and retailer prices

From €199 EUR
$223 USD
As of November 2, 2026
Save €818 EUR (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,016 EUR at With Clarity · As of November 1, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846666521 or 846666521. Listed at 20 retailers as of November 1, 2026, with prices from €199 to €1,016, a €818 spread on the same certified stone. With Clarity lists it at €1,016. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.8°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846666521
Dimensions11.57 × 5.74 × 3.77 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.57 mm5.74 mm1.50 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846666521
Side View
Table 60.0%Crown 39.8°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 65.7%

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: €575 EUR|Low: €199 EUR|High: €1,016 EUR|Avg: €544 EUR
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
November 2, 2026
Retailer 18€199 EUR
Retailer 8€230 EUR
Retailer 2€246 EUR
Retailer 7€246 EUR
Retailer 4€285 EUR
Retailer 12€288 EUR
Retailer 3€332 EUR
Retailer 6€403 EUR
Retailer 14€425 EUR
Retailer 19€425 EUR
Retailer 13€455 EUR
Retailer 9€472 EUR
Retailer 1€575 EUR
Retailer 16€605 EUR
Retailer 5€792 EUR
Retailer 11€814 EUR
Retailer 10€839 EUR
Retailer 15€900 EUR
Retailer 17€992 EUR
With Clarity€1,016 EUR

14 data points across 20 retailers

20 retailers€199 EUR to €1,016 EUR

A
Cheapest Retailer
-
€199 EUR
$223 USD
A
Retailer 2
-
€230 EUR
$258 USD
View
Retailer 3
-
€246 EUR
$276 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
€246 EUR
$276 USD
View
A
Retailer 5
-
€285 EUR
HK$2,500 HKD
View
A
Retailer 6
-
€288 EUR
£254 GBP
View
B+
Retailer 7
-
€332 EUR
$372 USD
View
Retailer 8
-
€403 EUR
View
Price last confirmed 8 days ago
A
Retailer 9
-
€425 EUR
ZAR 7,705 ZAR
View
A
Retailer 10
-
€425 EUR
$477 USD
View
A
Retailer 11
-
€455 EUR
£402 GBP
View
A
Retailer 12
-
€472 EUR
$529 USD
View
A
Retailer 13
-
€575 EUR
A$993 AUD
View
A
Retailer 14
-
€605 EUR
$679 USD
View
B+
Retailer 15
-
€792 EUR
$888 USD
View
B+
Retailer 16
-
€814 EUR
SGD 1,234 SGD
View
B+
Retailer 17
-
€839 EUR
$941 USD
View
B
Retailer 18
-
€900 EUR
$1,010 USD
View
B
Retailer 19
-
€992 EUR
£876 GBP
View
Most Expensive
B
With Clarity
846666521 · Nov 1
€1,016 EUR
$1,140 USD
View
19 more retailers have this diamond
Prices start from €199 EURSave up to €818 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
€199 EUR