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Marquise|Lab Grown|IGI

1.50ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG838643568

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG838643568

Diamond specifications and retailer prices

From $333 USD
As of November 2, 2026
Save $1,927 USD (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,260 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838643568 or 838643568. Listed at 20 retailers as of November 2, 2026, with prices from $333 to $2,260, a $1,927 spread on the same certified stone. Brilliant Earth lists it at $2,260. 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 angle36.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838643568
Dimensions11.44 × 6.03 × 3.71 mm
L/W Ratio1.90
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
11.44 mm6.03 mm1.50 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838643568
Side View
Table 58.0%Crown 36.7°Girdle: STK-THKPavilion 38.9°Culet: NoneDepth 61.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 2
Current: $436 USD|Low: $333 USD|High: $1,701 USD|Avg: $785 USD|-2.8%
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 15$333 USD
Retailer 5$386 USD
Retailer 16$413 USD
Retailer 9$414 USD
Retailer 1$436 USD
Retailer 2$448 USD
Retailer 4$552 USD
Retailer 7$555 USD
Retailer 8$669 USD
Retailer 17$669 USD
Retailer 12$711 USD
Retailer 11$739 USD
Retailer 18$961 USD
Retailer 14$1,210 USD
Retailer 10$1,225 USD
Retailer 6$1,314 USD
Retailer 3$1,326 USD
Retailer 13$1,654 USD

23 data points across 18 retailers

20 retailers$333 USD to $2,260 USD

A
Cheapest Retailer
-
$333 USD
A
Retailer 2
-
$386 USD
View
A
Retailer 3
-
$413 USD
View
Retailer 4
-
$414 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$436 USD
£343 GBP
View
A
Retailer 6
-
$448 USD
HK$3,500 HKD
View
A
Retailer 7
-
$552 USD
View
A
Retailer 8
-
$555 USD
View
A
Retailer 9
-
$669 USD
€637 EUR
View
A
Retailer 10
-
$669 USD
View
A
Retailer 11
-
$711 USD
ZAR 11,492 ZAR
View
A
Retailer 12
-
$739 USD
£582 GBP
View
B+
Retailer 13
-
$961 USD
A$1,479 AUD
View
B
Retailer 14
-
$1,210 USD
View
B+
Retailer 15
-
$1,225 USD
View
B
Retailer 16
-
$1,314 USD
SGD 1,776 SGD
View
B+
Retailer 17
-
$1,326 USD
View
B
Retailer 18
-
$1,486 USD
View
B
Retailer 19
-
$1,654 USD
£1,302 GBP
View
Most Expensive
B
Brilliant Earth
21620957A · Nov 2
$2,260 USD
View
19 more retailers have this diamond
Prices start from $333 USDSave up to $1,927 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
$333 USD