Marquise|Lab Grown|IGI

1.50ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG847654656

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847654656

Diamond specifications and retailer prices

From $237 USD
As of November 2, 2026
Save $1,173 USD (83%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $1,410 USD at Brilliant Earth · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG847654656 or 847654656. Listed at 19 retailers as of November 2, 2026, with prices from $237 to $1,410, a $1,173 spread on the same certified stone. Brilliant Earth lists it at $1,410. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847654656
Dimensions6.08 × 11.39 × 3.73 mm
L/W Ratio1.87
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.08 mm11.39 mm1.50 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847654656
Side View
Table 58.0%Crown 34.3°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 61.3%

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 2
Current: $550 USD|Low: $237 USD|High: $1,222 USD|Avg: $724 USD|+1.7%
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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 2, 2026
Retailer 4$237 USD
Retailer 17$274 USD
Retailer 8$293 USD
Retailer 15$293 USD
Retailer 7$495 USD
Retailer 11$507 USD
Retailer 16$512 USD
Retailer 3$544 USD
Retailer 1$550 USD
Retailer 14$684 USD
Retailer 13$908 USD
Retailer 18$943 USD
Retailer 2$946 USD
Retailer 6$985 USD
Retailer 5$995 USD
Retailer 12$1,182 USD
Retailer 9$1,194 USD
Retailer 10$1,222 USD

17 data points across 18 retailers

19 retailers$237 USD to $1,410 USD

A
Cheapest Retailer
-
$237 USD
A
Retailer 2
-
$274 USD
View
Retailer 3
-
$293 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$293 USD
View
A
Retailer 5
-
$495 USD
View
A
Retailer 6
-
$507 USD
ZAR 8,184 ZAR
View
A
Retailer 7
-
$512 USD
View
A
Retailer 8
-
$544 USD
View
A
Retailer 9
-
$550 USD
£433 GBP
View
A
Retailer 10
-
$684 USD
A$1,052 AUD
View
B+
Retailer 11
-
$908 USD
A$1,397 AUD
View
B+
Retailer 12
-
$943 USD
View
B+
Retailer 13
-
$946 USD
View
B+
Retailer 14
-
$985 USD
View
B+
Retailer 15
-
$995 USD
View
B+
Retailer 16
-
$1,182 USD
£931 GBP
View
B
Retailer 17
-
$1,194 USD
View
B
Retailer 18
-
$1,222 USD
View
Most Expensive
B
Brilliant Earth
22293195A · Nov 2
$1,410 USD
View
18 more retailers have this diamond
Prices start from $237 USDSave up to $1,173 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
$237 USD