Marquise|Lab Grown|IGI

1.54ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG816605497

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG816605497

Diamond specifications and retailer prices

From $285 USD
As of October 30, 2026
Save $1,183 USD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $1,468 USD at With Clarity · As of October 31, 2026
View at With Clarity

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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG816605497 or 816605497. Listed at 26 retailers as of October 30, 2026, with prices from $285 to $1,468, a $1,183 spread on the same certified stone. With Clarity lists it at $1,468. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
E
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816605497
Dimensions12.65 × 6.00 × 3.69 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.65 mm6.00 mm1.54 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816605497
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 61.5%

Caratlytics Score

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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: Oct 30
Current: $623 USD|Low: $273 USD|High: $1,463 USD|Avg: $749 USD|+3.2%
Retailer 1
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Retailer 21
October 31, 2026
Retailer 7$285 USD
Retailer 5$318 USD
Retailer 11$330 USD
Retailer 9$353 USD
Retailer 13$353 USD
Retailer 3$378 USD
Retailer 15$472 USD
Retailer 20$510 USD
Retailer 16$557 USD
Retailer 19$606 USD
Retailer 1$623 USD
Retailer 21$649 USD
Retailer 14$690 USD
Retailer 18$820 USD
Retailer 12$847 USD
Retailer 10$1,134 USD
Retailer 4$1,357 USD
Retailer 8$1,373 USD
Retailer 2$1,410 USD
Retailer 17$1,422 USD
Retailer 6$1,463 USD

42 data points across 21 retailers

26 retailers$285 USD to $1,468 USD

A
Cheapest Retailer
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$285 USD
A
Retailer 2
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$318 USD
View
Final sale: no returns
A
Retailer 3
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$330 USD
View
A
Retailer 4
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$353 USD
View
A
Retailer 5
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$353 USD
View
Retailer 6
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$378 USD
£297 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
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$472 USD
View
A
Retailer 8
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$510 USD
View
A
Retailer 9
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$557 USD
€530 EUR
View
A
Retailer 10
-
$606 USD
ZAR 9,795 ZAR
View
A
Retailer 11
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$623 USD
£491 GBP
View
A
Retailer 12
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$649 USD
A$998 AUD
View
A
Retailer 13
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$654 USD
View
A
Retailer 14
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$690 USD
View
Retailer 15
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$745 USD
View
Price last confirmed 7 days ago
B+
Retailer 16
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$820 USD
A$1,262 AUD
View
B+
Retailer 17
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$847 USD
View
B+
Retailer 18
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$1,134 USD
View
B+
Retailer 19
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$1,185 USD
View
B
Retailer 20
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$1,357 USD
View
B
Retailer 21
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$1,372 USD
£1,080 GBP
View
Retailer 22
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$1,373 USD
A$2,112 AUD
View
Price last confirmed 23 days ago
B
Retailer 23
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$1,410 USD
View
B
Retailer 24
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$1,422 USD
£1,120 GBP
View
B
Retailer 25
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$1,463 USD
View
Most Expensive
B
With Clarity
816605497 · Oct 31
$1,468 USD
View
25 more retailers have this diamond
Prices start from $285 USDSave up to $1,183 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
$285 USD