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Marquise|Lab Grown|IGI

1.54ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG828693620

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG828693620

Diamond specifications and retailer prices

From $273 USD
As of November 2, 2026
Save $1,717 USD (86%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,990 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 top-tier cut grade and certified by IGI LG828693620 or 828693620. Listed at 17 retailers as of October 31, 2026, with prices from $273 to $1,990, a $1,717 spread on the same certified stone. Brilliant Earth lists it at $1,990. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828693620
Dimensions12.11 × 6.18 × 3.71 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.11 mm6.18 mm1.54 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828693620
Side View
Table 58.0%Crown 32.7°Girdle: MediumPavilion 40.3°Culet: NoneDepth 60.0%

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 2
Current: $1,990 USD|Low: $262 USD|High: $2,090 USD|Avg: $785 USD|-4.8%
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
November 2, 2026
Retailer 14$273 USD
Retailer 6$316 USD
Retailer 3$338 USD
Retailer 2$376 USD
Retailer 10$495 USD
Retailer 8$583 USD
Retailer 7$590 USD
Retailer 12$603 USD
Retailer 11$787 USD
Retailer 13$1,039 USD
Retailer 5$1,087 USD
Retailer 4$1,301 USD
Retailer 9$1,355 USD
Brilliant Earth$1,990 USD

44 data points across 14 retailers

17 retailers$273 USD to $1,990 USD

A
Cheapest Retailer
-
$273 USD
A
Retailer 2
-
$316 USD
View
A
Retailer 3
-
$338 USD
View
A
Retailer 4
-
$376 USD
£296 GBP
View
B+
Retailer 5
-
$455 USD
View
A
Retailer 6
-
$495 USD
View
A
Retailer 7
-
$556 USD
View
A
Retailer 8
-
$583 USD
ZAR 9,420 ZAR
View
A
Retailer 9
-
$590 USD
£464 GBP
View
A
Retailer 10
-
$603 USD
€574 EUR
View
A
Retailer 11
-
$787 USD
A$1,210 AUD
View
B+
Retailer 12
-
$1,039 USD
View
B
Retailer 13
-
$1,087 USD
View
B
Retailer 14
-
$1,301 USD
View
B
Retailer 15
-
$1,355 USD
£1,067 GBP
View
B
Retailer 16
-
$1,605 USD
View
Most Expensive
B
Brilliant Earth
21559770A · Oct 31
$1,990 USD
View
16 more retailers have this diamond
Prices start from $273 USDSave up to $1,717 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
$273 USD