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Marquise|Lab Grown|IGI

1.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG603338179

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG603338179

Diamond specifications and retailer prices

From €294 EUR
$328 USD
As of October 30, 2026
Save €2,016 EUR (87%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €2,309 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG603338179 or 603338179. Listed at 24 retailers as of October 30, 2026, with prices from €294 to €2,309, a €2,016 spread on the same certified stone. Brilliant Earth lists it at €2,309. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG603338179
Dimensions11.82 × 6.01 × 3.79 mm
L/W Ratio1.97
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.82 mm6.01 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG603338179
Side View
Table 58.0%Crown 33.5°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.1%

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: Oct 30
Current: €2,309 EUR|Low: €294 EUR|High: €2,309 EUR|Avg: €864 EUR
Brilliant Earth
Retailer 2
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Retailer 23
October 31, 2026
Retailer 8€294 EUR
Retailer 9€328 EUR
Retailer 3€341 EUR
Retailer 19€364 EUR
Retailer 22€364 EUR
Retailer 10€401 EUR
Retailer 18€501 EUR
Retailer 4€575 EUR
Retailer 21€589 EUR
Retailer 11€590 EUR
Retailer 6€594 EUR
Retailer 17€626 EUR
Retailer 2€652 EUR
Retailer 13€849 EUR
Retailer 12€1,069 EUR
Retailer 15€1,166 EUR
Retailer 20€1,172 EUR
Retailer 7€1,211 EUR
Retailer 16€1,378 EUR
Retailer 5€1,419 EUR
Retailer 14€1,435 EUR
Retailer 23€1,463 EUR
Brilliant Earth€2,309 EUR

33 data points across 23 retailers

24 retailers€294 EUR to €2,309 EUR

A
Cheapest Retailer
-
€294 EUR
$328 USD
A
Retailer 2
-
€328 EUR
$367 USD
View
Final sale: no returns
A
Retailer 3
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€341 EUR
$381 USD
View
A
Retailer 4
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€364 EUR
$407 USD
View
A
Retailer 5
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€364 EUR
$407 USD
View
A
Retailer 6
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€401 EUR
HK$3,500 HKD
View
A
Retailer 7
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€501 EUR
$560 USD
View
A
Retailer 8
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€575 EUR
$642 USD
View
A
Retailer 9
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€589 EUR
View
A
Retailer 10
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€590 EUR
$659 USD
View
A
Retailer 11
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€594 EUR
$664 USD
View
A
Retailer 12
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€626 EUR
ZAR 11,306 ZAR
View
A
Retailer 13
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€652 EUR
£574 GBP
View
B+
Retailer 14
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€849 EUR
A$1,460 AUD
View
B+
Retailer 15
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€1,069 EUR
$1,194 USD
View
B+
Retailer 16
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€1,166 EUR
SGD 1,760 SGD
View
B+
Retailer 17
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€1,172 EUR
$1,309 USD
View
B
Retailer 18
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€1,211 EUR
$1,353 USD
View
B
Retailer 19
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€1,278 EUR
$1,428 USD
View
B
Retailer 20
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€1,378 EUR
$1,539 USD
View
B
Retailer 21
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€1,419 EUR
£1,248 GBP
View
B
Retailer 22
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€1,435 EUR
$1,603 USD
View
B
Retailer 23
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€1,463 EUR
£1,287 GBP
View
Most Expensive
B
Brilliant Earth
19055952A · Oct 31
€2,309 EUR
$2,580 USD
View
23 more retailers have this diamond
Prices start from €294 EURSave up to €2,016 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
€294 EUR