Marquise|Lab Grown|IGI

1.54ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG818647393

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG818647393

Diamond specifications and retailer prices

From $287 USD
As of October 31, 2026
Save $1,313 USD (82%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,600 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG818647393 or 818647393. Listed at 18 retailers as of October 31, 2026, with prices from $287 to $1,600, a $1,313 spread on the same certified stone. Brilliant Earth lists it at $1,600. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.54
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818647393
Dimensions12.51 × 5.88 × 3.69 mm
L/W Ratio2.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.51 mm5.88 mm1.54 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818647393
Side View
Table 56.0%Crown 34.2°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 62.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 31
Current: $1,600 USD|Low: $287 USD|High: $1,980 USD|Avg: $822 USD|-19.2%
Brilliant Earth
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
November 2, 2026
Retailer 6$287 USD
Retailer 3$308 USD
Retailer 17$345 USD
Retailer 4$517 USD
Retailer 15$530 USD
Retailer 10$533 USD
Retailer 9$547 USD
Retailer 2$587 USD
Retailer 14$719 USD
Retailer 12$816 USD
Retailer 13$987 USD
Retailer 7$1,043 USD
Retailer 16$1,177 USD
Retailer 11$1,236 USD
Retailer 8$1,302 USD
Retailer 5$1,349 USD
Brilliant Earth$1,600 USD

38 data points across 17 retailers

18 retailers$287 USD to $1,600 USD

A
Cheapest Retailer
-
$287 USD
Final sale: no returns
A
Retailer 2
-
$289 USD
View
Retailer 3
-
$308 USD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$308 USD
View
A
Retailer 5
-
$517 USD
View
A
Retailer 6
-
$530 USD
€505 EUR
View
A
Retailer 7
-
$533 USD
ZAR 8,603 ZAR
View
A
Retailer 8
-
$547 USD
View
A
Retailer 9
-
$587 USD
£462 GBP
View
B+
Retailer 10
-
$719 USD
A$1,106 AUD
View
B+
Retailer 11
-
$816 USD
View
B+
Retailer 12
-
$987 USD
A$1,518 AUD
View
B+
Retailer 13
-
$1,043 USD
View
B
Retailer 14
-
$1,177 USD
View
B
Retailer 15
-
$1,236 USD
£973 GBP
View
B
Retailer 16
-
$1,329 USD
View
B
Retailer 17
-
$1,349 USD
View
Most Expensive
B
Brilliant Earth
22204870A · Oct 31
$1,600 USD
View
17 more retailers have this diamond
Prices start from $287 USDSave up to $1,313 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
1.54ct Marquise
$287 USD