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Marquise|Lab Grown|IGI

1.50ct D VVS1 Marquise Lab Grown Diamond

EX • D/VVS1 • IGI LG787624315

Certificate IGI LG787624315

Diamond specifications and retailer prices

From $342 USD
Save $2,708 USD (89%) vs most expensive(unlock to see where)
30 retailers carry this diamond
Most expensive: $3,050 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG787624315 or 787624315. Listed at 30 retailers, with prices from $342 to $3,050 at Brilliant Earth, a $2,708 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
D
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787624315
Dimensions12.35 × 5.98 × 3.58 mm
L/W Ratio2.07
Girdle conditionFaceted
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
12.35 mm5.98 mm1.50 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787624315
Side View
Table 60.0%Crown 34.3°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.9%

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: $3,050 USD|Low: $264 USD|High: $3,050 USD|Avg: $1,114 USD
Brilliant Earth
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Retailer 29
October 1, 2026
Retailer 22$264 USD
Retailer 25$342 USD
Retailer 12$382 USD
Retailer 28$397 USD
Retailer 6$418 USD
Retailer 3$424 USD
Retailer 13$452 USD
Retailer 14$474 USD
Retailer 17$640 USD
Retailer 8$669 USD
Retailer 10$679 USD
Retailer 24$682 USD
Retailer 18$697 USD
Retailer 7$713 USD
Retailer 27$751 USD
Retailer 16$831 USD
Retailer 4$984 USD
Retailer 26$1,139 USD
Retailer 9$1,355 USD
Retailer 23$1,363 USD
Retailer 21$1,405 USD
Retailer 15$1,646 USD
Retailer 20$1,646 USD
Retailer 2$1,666 USD
Retailer 5$1,695 USD
Retailer 29$1,720 USD
Retailer 11$1,751 USD
Retailer 19$1,765 USD
Brilliant Earth$3,050 USD

38 data points across 29 retailers

30 retailers$342 USD to $3,050 USD

A
Cheapest Retailer
-
$342 USD
A
Retailer 2
-
$382 USD
View
B+
Retailer 3
-
$397 USD
View
B+
Retailer 4
-
$418 USD
View
B+
Retailer 5
-
$424 USD
View
A
Retailer 6
-
$452 USD
£356 GBP
View
B+
Retailer 7
-
$474 USD
HK$3,700 HKD
View
Price last confirmed 13 days ago
B+
Retailer 8
-
$640 USD
View
B+
Retailer 9
-
$669 USD
€637 EUR
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$679 USD
View
B+
Retailer 11
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$682 USD
View
B+
Retailer 12
-
$697 USD
View
B+
Retailer 13
-
$713 USD
ZAR 11,524 ZAR
View
B+
Retailer 14
-
$753 USD
£593 GBP
View
B
Retailer 15
-
$831 USD
A$1,278 AUD
View
B
Retailer 16
-
$984 USD
A$1,514 AUD
View
B
Retailer 17
-
$1,139 USD
View
B
Retailer 18
-
$1,355 USD
SGD 1,831 SGD
View
B
Retailer 19
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$1,363 USD
View
B
Retailer 20
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$1,405 USD
View
B
Retailer 21
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$1,605 USD
View
B
Retailer 22
-
$1,646 USD
£1,296 GBP
View
Price last confirmed 9 days ago
B
Retailer 23
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$1,646 USD
View
B
Retailer 24
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$1,666 USD
A$2,563 AUD
View
B
Retailer 25
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$1,695 USD
View
B
Retailer 26
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$1,720 USD
£1,354 GBP
View
B
Retailer 27
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$1,751 USD
View
B
Retailer 28
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$1,801 USD
View
C
Retailer 29
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$2,718 USD
£2,140 GBP
View
Most Expensive
C
Brilliant Earth
20621981A · Oct 1
$3,050 USD
View
29 more retailers have this diamond
Prices start from $342 USDSave up to $2,708 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
$342 USD