Marquise|Lab Grown|IGI

1.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG794611081

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG794611081

Diamond specifications and retailer prices

From $278 USD
As of October 30, 2026
Save $2,292 USD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,570 USD 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 LG794611081 or 794611081. Listed at 26 retailers as of October 30, 2026, with prices from $278 to $2,570, a $2,292 spread on the same certified stone. Brilliant Earth lists it at $2,570. 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 angle33.8°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794611081
Dimensions11.75 × 6.04 × 3.78 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
11.75 mm6.04 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794611081
Side View
Table 63.0%Crown 33.8°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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: $2,570 USD|Low: $267 USD|High: $2,650 USD|Avg: $864 USD|-3.0%
Brilliant Earth
Retailer 2
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Retailer 6
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Retailer 13
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Retailer 19
Retailer 20
October 31, 2026
Retailer 8$278 USD
Retailer 5$311 USD
Retailer 9$345 USD
Retailer 11$345 USD
Retailer 3$366 USD
Retailer 15$462 USD
Retailer 19$505 USD
Retailer 2$542 USD
Retailer 18$592 USD
Retailer 13$607 USD
Retailer 12$680 USD
Retailer 17$801 USD
Retailer 14$825 USD
Retailer 10$1,108 USD
Retailer 4$1,326 USD
Retailer 7$1,337 USD
Retailer 16$1,388 USD
Retailer 20$1,405 USD
Retailer 6$1,442 USD
Brilliant Earth$2,570 USD

40 data points across 20 retailers

26 retailers$278 USD to $2,570 USD

A
Cheapest Retailer
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$278 USD
A
Retailer 2
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$311 USD
View
Final sale: no returns
A
Retailer 3
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$322 USD
View
A
Retailer 4
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$345 USD
View
A
Retailer 5
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$345 USD
View
Retailer 6
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$366 USD
£288 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
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$462 USD
View
A
Retailer 8
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$505 USD
View
A
Retailer 9
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$542 USD
€516 EUR
View
A
Retailer 10
-
$592 USD
ZAR 9,565 ZAR
View
A
Retailer 11
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$607 USD
£478 GBP
View
A
Retailer 12
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$624 USD
View
A
Retailer 13
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$680 USD
View
Retailer 14
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$726 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
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$801 USD
A$1,233 AUD
View
B+
Retailer 16
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$825 USD
View
B+
Retailer 17
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$1,108 USD
View
B+
Retailer 18
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$1,158 USD
View
B
Retailer 19
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$1,326 USD
View
Retailer 20
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$1,337 USD
A$2,057 AUD
View
Price last confirmed 23 days ago
B
Retailer 21
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$1,341 USD
£1,056 GBP
View
B+
Retailer 22
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$1,388 USD
£1,093 GBP
View
B+
Retailer 23
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$1,405 USD
View
B
Retailer 24
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$1,430 USD
View
B
Retailer 25
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$1,442 USD
View
Most Expensive
B
Brilliant Earth
20337630A · Oct 31
$2,570 USD
View
25 more retailers have this diamond
Prices start from $278 USDSave up to $2,292 USD

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
$278 USD