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Marquise|Lab Grown|IGI

1.50ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG836684929

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG836684929

Diamond specifications and retailer prices

From €333 EUR
$374 USD
As of November 1, 2026
Save €1,369 EUR (80%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,703 EUR at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

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 LG836684929 or 836684929. Listed at 18 retailers as of November 1, 2026, with prices from €333 to €1,703, a €1,369 spread on the same certified stone. Do Amore Diamonds lists it at €1,703. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836684929
Dimensions11.90 × 6.10 × 3.66 mm
L/W Ratio1.95
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.90 mm6.10 mm1.50 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836684929
Side View
Table 61.0%Crown 33.1°Girdle: THN-MEDPavilion 40.2°Culet: NoneDepth 60.0%

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 1
Current: €1,703 EUR|Low: €333 EUR|High: €2,060 EUR|Avg: €805 EUR|+8.5%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 5€333 EUR
Retailer 2€346 EUR
Retailer 10€359 EUR
Retailer 7€511 EUR
Retailer 6€564 EUR
Retailer 13€689 EUR
Retailer 3€811 EUR
Retailer 9€866 EUR
Retailer 4€1,082 EUR
Retailer 12€1,102 EUR
Retailer 8€1,188 EUR
Retailer 11€1,560 EUR
Do Amore Diamonds€1,703 EUR

34 data points across 13 retailers

18 retailers€333 EUR to €1,703 EUR

Retailer 1
-
€215 EUR
$241 USD
Price last confirmed 25 days ago
Retailer 2
-
€249 EUR
$279 USD
View
Price last confirmed 34 days ago
Retailer 3
-
€267 EUR
$299 USD
View
Price last confirmed 21 days ago
Retailer 4
-
€267 EUR
$299 USD
View
Price last confirmed 30 days ago
A
Retailer 5
-
€333 EUR
$374 USD
View
A
Retailer 6
-
€346 EUR
£306 GBP
View
B+
Retailer 7
-
€359 EUR
$403 USD
View
A
Retailer 8
-
€511 EUR
ZAR 9,258 ZAR
View
A
Retailer 9
-
€564 EUR
£498 GBP
View
B+
Retailer 10
-
€689 EUR
A$1,189 AUD
View
B+
Retailer 11
-
€811 EUR
$910 USD
View
B+
Retailer 12
-
€866 EUR
$971 USD
View
Retailer 13
-
€944 EUR
$1,059 USD
View
Price last confirmed 33 days ago
B
Retailer 14
-
€1,082 EUR
$1,214 USD
View
B
Retailer 15
-
€1,102 EUR
$1,237 USD
View
B
Retailer 16
-
€1,188 EUR
£1,049 GBP
View
B
Retailer 17
-
€1,560 EUR
$1,750 USD
View
Most Expensive
B
Do Amore Diamonds
36-1977742 · Nov 2
€1,703 EUR
$1,910 USD
View
17 more retailers have this diamond
Prices start from €333 EURSave up to €1,369 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
€333 EUR