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Marquise|Lab Grown|IGI

1.50ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG618488039

Certificate IGI LG618488039

Diamond specifications and retailer prices

From $382 USD
Save $2,278 USD (86%) vs most expensive(unlock to see where)
26 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 LG618488039 or 618488039. Listed at 26 retailers, with prices from $382 to $2,660 at Brilliant Earth, a $2,278 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 angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG618488039
Dimensions12.34 × 6.01 × 3.50 mm
L/W Ratio2.05
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
12.34 mm6.01 mm1.50 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG618488039
Side View
Table 62.0%Crown 34.8°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 58.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $2,660 USD|Low: $304 USD|High: $2,660 USD|Avg: $1,146 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 1, 2026
Retailer 16$463 USD
Retailer 14$550 USD
Retailer 17$605 USD
Retailer 5$660 USD
Retailer 4$718 USD
Retailer 22$748 USD
Retailer 13$753 USD
Retailer 21$797 USD
Retailer 7$805 USD
Retailer 18$846 USD
Retailer 6$1,089 USD
Retailer 20$1,099 USD
Retailer 12$1,222 USD
Retailer 8$1,280 USD
Retailer 2$1,437 USD
Retailer 15$1,560 USD
Retailer 3$1,587 USD
Retailer 10$1,774 USD
Retailer 19$1,872 USD
Retailer 11$1,940 USD
Retailer 9$2,101 USD
Brilliant Earth$2,660 USD

39 data points across 22 retailers

26 retailers$382 USD to $2,660 USD

A
Cheapest Retailer
-
$382 USD
A
Retailer 2
-
$428 USD
View
A
Retailer 3
-
$463 USD
View
A
Retailer 4
-
$467 USD
View
A
Retailer 5
-
$550 USD
HK$4,300 HKD
View
A
Retailer 6
-
$605 USD
View
A
Retailer 7
-
$660 USD
View
B+
Retailer 8
-
$718 USD
View
B+
Retailer 9
-
$748 USD
€712 EUR
View
B+
Retailer 10
-
$753 USD
View
B+
Retailer 11
-
$797 USD
ZAR 12,871 ZAR
View
B+
Retailer 12
-
$805 USD
A$1,238 AUD
View
B+
Retailer 13
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$830 USD
£654 GBP
View
Price last confirmed 21 days ago
B+
Retailer 14
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$845 USD
£666 GBP
View
B+
Retailer 15
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$1,089 USD
View
B+
Retailer 16
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$1,099 USD
A$1,690 AUD
View
B
Retailer 17
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$1,222 USD
View
B
Retailer 18
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$1,437 USD
A$2,211 AUD
View
B
Retailer 19
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$1,522 USD
View
B
Retailer 20
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$1,560 USD
View
B
Retailer 21
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$1,587 USD
SGD 2,145 SGD
View
B
Retailer 22
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$1,774 USD
View
B
Retailer 23
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$1,872 USD
£1,474 GBP
View
B
Retailer 24
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$1,940 USD
View
B
Retailer 25
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$2,144 USD
View
Most Expensive
B
Brilliant Earth
9085856A · Sep 29
$2,660 USD
View
25 more retailers have this diamond
Prices start from $382 USDSave up to $2,278 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