Marquise|Lab Grown|IGI

1.54ct E VVS1 Marquise Lab Grown Diamond

EX • E/VVS1 • IGI LG799649172

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799649172

Diamond specifications and retailer prices

From $285 USD
As of October 30, 2026
Save $2,365 USD (89%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $2,650 USD at Brilliant Earth · As of October 30, 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 E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG799649172 or 799649172. Listed at 26 retailers as of October 30, 2026, with prices from $285 to $2,650, a $2,365 spread on the same certified stone. Brilliant Earth lists it at $2,650. 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 angle36.3°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799649172
Dimensions11.61 × 6.00 × 3.80 mm
L/W Ratio1.93
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.61 mm6.00 mm1.54 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799649172
Side View
Table 57.0%Crown 36.3°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 63.3%

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: Oct 30
Current: $2,650 USD|Low: $273 USD|High: $2,650 USD|Avg: $792 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 31, 2026
Retailer 7$285 USD
Retailer 5$318 USD
Retailer 12$330 USD
Retailer 9$353 USD
Retailer 14$353 USD
Retailer 3$378 USD
Retailer 16$472 USD
Retailer 21$510 USD
Retailer 17$557 USD
Retailer 20$606 USD
Retailer 2$623 USD
Retailer 15$690 USD
Retailer 19$820 USD
Retailer 13$847 USD
Retailer 11$1,134 USD
Retailer 4$1,357 USD
Retailer 10$1,372 USD
Retailer 8$1,373 USD
Retailer 22$1,410 USD
Retailer 18$1,422 USD
Retailer 6$1,463 USD
Brilliant Earth$2,650 USD

41 data points across 22 retailers

26 retailers$285 USD to $2,650 USD

A
Cheapest Retailer
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$285 USD
A
Retailer 2
-
$318 USD
View
Final sale: no returns
A
Retailer 3
-
$330 USD
View
A
Retailer 4
-
$353 USD
View
A
Retailer 5
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$353 USD
View
Retailer 6
-
$378 USD
£297 GBP
View
Price last confirmed 16 days ago
A
Retailer 7
-
$472 USD
View
A
Retailer 8
-
$510 USD
View
A
Retailer 9
-
$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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$654 USD
View
A
Retailer 13
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$690 USD
View
Retailer 14
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$745 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
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$820 USD
A$1,262 AUD
View
B+
Retailer 16
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$847 USD
View
B+
Retailer 17
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$1,134 USD
View
B+
Retailer 18
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$1,185 USD
View
B
Retailer 19
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$1,357 USD
View
B
Retailer 20
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$1,372 USD
£1,080 GBP
View
Retailer 21
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$1,373 USD
A$2,112 AUD
View
Price last confirmed 23 days ago
B
Retailer 22
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$1,410 USD
View
B+
Retailer 23
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$1,422 USD
£1,120 GBP
View
B
Retailer 24
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$1,463 USD
View
B
Retailer 25
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$1,468 USD
View
Most Expensive
B
Brilliant Earth
20451621A · Oct 30
$2,650 USD
View
25 more retailers have this diamond
Prices start from $285 USDSave up to $2,365 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