Marquise|Lab Grown|IGI

1.50ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG853620755

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG853620755

Diamond specifications and retailer prices

From $266 USD
As of November 4, 2026
Save $1,224 USD (82%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,490 USD at Brilliant Earth · As of November 4, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG853620755 or 853620755. Listed at 15 retailers as of November 4, 2026, with prices from $266 to $1,490, a $1,224 spread on the same certified stone. Brilliant Earth lists it at $1,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG853620755
Dimensions6.00 × 12.19 × 3.66 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.00 mm12.19 mm1.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG853620755
Side View
Table 63.0%Crown 32.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 61.0%

Caratlytics Score

How it works →
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: Nov 4
Current: $346 USD|Low: $266 USD|High: $1,365 USD|Avg: $686 USD|-0.3%
Retailer 1
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
November 5, 2026
Retailer 14$266 USD
Retailer 13$297 USD
Retailer 5$308 USD
Retailer 1$346 USD
Retailer 11$371 USD
Retailer 10$490 USD
Retailer 3$548 USD
Retailer 7$620 USD
Retailer 9$621 USD
Retailer 2$1,059 USD
Retailer 4$1,064 USD
Retailer 12$1,110 USD
Retailer 8$1,267 USD
Retailer 6$1,365 USD

2 data points across 14 retailers

15 retailers$266 USD to $1,490 USD

A
Cheapest Retailer
-
$266 USD
A
Retailer 2
-
$297 USD
View
Final sale: no returns
A
Retailer 3
-
$308 USD
View
A
Retailer 4
-
$346 USD
View
A
Retailer 5
-
$371 USD
View
A
Retailer 6
-
$490 USD
View
A
Retailer 7
-
$548 USD
View
A
Retailer 8
-
$620 USD
View
A
Retailer 9
-
$621 USD
View
B+
Retailer 10
-
$1,059 USD
View
B+
Retailer 11
-
$1,064 USD
View
B+
Retailer 12
-
$1,110 USD
View
B
Retailer 13
-
$1,267 USD
View
B
Retailer 14
-
$1,365 USD
View
Most Expensive
B
Brilliant Earth
22506066A · Nov 4
$1,490 USD
View
14 more retailers have this diamond
Prices start from $266 USDSave up to $1,224 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
$266 USD