Marquise|Lab Grown|IGI

1.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG830676375

Certificate IGI LG830676375

Diamond specifications and retailer prices

From $311 USD
Save $2,349 USD (88%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $2,660 USD at Brilliant Earth
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 LG830676375 or 830676375. Listed at 22 retailers, with prices from $311 to $2,660 at Brilliant Earth, a $2,349 spread on the same certified stone. 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 angle34.8°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830676375
Dimensions12.17 × 5.92 × 3.52 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.17 mm5.92 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830676375
Side View
Table 63.0%Crown 34.8°Girdle: MED-THKPavilion 38.2°Culet: NoneDepth 59.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $2,660 USD|Low: $225 USD|High: $2,660 USD|Avg: $1,071 USD
Brilliant Earth
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
October 1, 2026
Retailer 10$225 USD
Retailer 6$347 USD
Retailer 11$520 USD
Retailer 12$585 USD
Retailer 18$613 USD
Retailer 5$636 USD
Retailer 8$662 USD
Retailer 14$678 USD
Retailer 17$895 USD
Retailer 13$1,082 USD
Retailer 7$1,286 USD
Retailer 2$1,359 USD
Retailer 9$1,457 USD
Retailer 16$1,489 USD
Retailer 4$1,548 USD
Retailer 15$1,565 USD
Retailer 3$1,592 USD
Brilliant Earth$2,660 USD

37 data points across 18 retailers

22 retailers$311 USD to $2,660 USD

B+
Cheapest Retailer
-
$311 USD
B+
Retailer 2
-
$347 USD
View
B+
Retailer 3
-
$361 USD
View
B+
Retailer 4
-
$381 USD
View
B+
Retailer 5
-
$386 USD
View
B+
Retailer 6
-
$520 USD
View
B+
Retailer 7
-
$585 USD
View
B+
Retailer 8
-
$613 USD
€584 EUR
View
B+
Retailer 9
-
$636 USD
View
B
Retailer 10
-
$662 USD
ZAR 10,700 ZAR
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$680 USD
£535 GBP
View
B
Retailer 12
-
$895 USD
A$1,377 AUD
View
B
Retailer 13
-
$1,082 USD
View
C
Retailer 14
-
$1,240 USD
View
C
Retailer 15
-
$1,286 USD
View
C
Retailer 16
-
$1,359 USD
A$2,090 AUD
View
C
Retailer 17
-
$1,457 USD
View
Price last confirmed 18 days ago
C
Retailer 18
-
$1,489 USD
View
C
Retailer 19
-
$1,548 USD
View
C
Retailer 20
-
$1,565 USD
£1,232 GBP
View
C
Retailer 21
-
$1,624 USD
View
Most Expensive
C
Brilliant Earth
21072013A · Oct 1
$2,660 USD
View
21 more retailers have this diamond
Prices start from $311 USDSave up to $2,349 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.

B+
1.50ct Marquise
$311 USD