Marquise|Lab Grown|IGI

1.50ct E VVS1 Marquise Lab Grown Diamond

- • E/VVS1 • IGI LG754595559

Certificate IGI LG754595559

Diamond specifications and retailer prices

From $382 USD
Save $1,762 USD (82%) vs most expensive(unlock to see where)
21 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 standard cut grade and certified by IGI LG754595559 or 754595559. Listed at 21 retailers, with a 461% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Color
VVS1
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754595559
Dimensions5.93 × 5.93 × 11.67 mm
L/W Ratio1.00
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 IIa
Top View
5.93 mm5.93 mm1.50 ctE / VVS1
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754595559
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 63.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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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: $382 USD|High: $2,660 USD|Avg: $1,140 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
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Retailer 19
October 1, 2026
Retailer 13$382 USD
Retailer 16$428 USD
Retailer 14$463 USD
Retailer 3$467 USD
Retailer 10$550 USD
Retailer 6$660 USD
Retailer 5$718 USD
Retailer 19$748 USD
Retailer 12$753 USD
Retailer 18$797 USD
Retailer 15$846 USD
Retailer 7$1,089 USD
Retailer 2$1,437 USD
Retailer 8$1,470 USD
Retailer 11$1,560 USD
Retailer 4$1,587 USD
Retailer 17$1,872 USD
Retailer 9$2,101 USD
Brilliant Earth$2,660 USD

37 data points across 19 retailers

21 retailers$382 USD to $2,144 USD

A
Cheapest Retailer
-
$382 USD
A
Retailer 2
-
$428 USD
View
A
Retailer 3
-
$463 USD
View
A
Retailer 4
-
$467 USD
View
B+
Retailer 5
-
$550 USD
HK$4,300 HKD
View
B+
Retailer 6
-
$660 USD
View
B+
Retailer 7
-
$718 USD
View
B+
Retailer 8
-
$748 USD
€712 EUR
View
B+
Retailer 9
-
$753 USD
View
B
Retailer 10
-
$797 USD
ZAR 12,871 ZAR
View
B+
Retailer 11
-
$830 USD
£654 GBP
View
Price last confirmed 21 days ago
B+
Retailer 12
-
$845 USD
£666 GBP
View
B
Retailer 13
-
$1,089 USD
View
B
Retailer 14
-
$1,437 USD
A$2,211 AUD
View
B
Retailer 15
-
$1,470 USD
View
Price last confirmed 18 days ago
B
Retailer 16
-
$1,522 USD
View
B
Retailer 17
-
$1,560 USD
View
B
Retailer 18
-
$1,587 USD
SGD 2,145 SGD
View
B
Retailer 19
-
$1,872 USD
£1,474 GBP
View
B
Retailer 20
-
$2,144 USD
View
Most Expensive
C
Brilliant Earth
18146442A · Sep 7
$2,660 USD
View
Price last confirmed 23 days ago
20 more retailers have this diamond
Prices start from $382 USDSave up to $1,762 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.

A
1.50ct Marquise
$382 USD