Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

VG • E/VS1 • IGI LG804620313

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804620313

Diamond specifications and retailer prices

From $263 USD
As of October 30, 2026
Save $1,871 USD (88%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: $2,134 USD at Queensmith · As of October 28, 2026
View at Queensmith

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 VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG804620313 or 804620313. Listed at 28 retailers as of October 28, 2026, with prices from $263 to $2,134, a $1,871 spread on the same certified stone. Queensmith lists it at $2,134. 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
E
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle41.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804620313
Dimensions11.39 × 6.28 × 3.88 mm
L/W Ratio1.81
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.39 mm6.28 mm1.54 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804620313
Side View
Table 66.0%Crown 33.4°Girdle: MED-STKPavilion 41.9°Culet: NoneDepth 61.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $624 USD|Low: $252 USD|High: $1,740 USD|Avg: $665 USD|+4.2%
Retailer 1
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Retailer 9
Retailer 10
Retailer 11
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Retailer 16
October 31, 2026
Retailer 3$263 USD
Retailer 8$294 USD
Retailer 4$326 USD
Retailer 16$326 USD
Retailer 11$382 USD
Retailer 6$440 USD
Retailer 9$485 USD
Retailer 15$557 USD
Retailer 12$560 USD
Retailer 7$590 USD
Retailer 1$624 USD
Retailer 13$758 USD
Retailer 2$824 USD
Retailer 5$1,282 USD
Retailer 14$1,308 USD
Retailer 10$1,470 USD

39 data points across 16 retailers

28 retailers$263 USD to $2,134 USD

A
Cheapest Retailer
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$263 USD
Retailer 2
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$263 USD
View
Price last confirmed 23 days ago
Retailer 3
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$263 USD
View
Price last confirmed 14 days ago
Retailer 4
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$263 USD
View
Price last confirmed 9 days ago
A
Retailer 5
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$294 USD
View
Final sale: no returns
A
Retailer 6
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$305 USD
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Retailer 7
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$305 USD
View
Price last confirmed 32 days ago
Retailer 8
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$322 USD
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Price last confirmed 36 days ago
A
Retailer 9
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$326 USD
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Retailer 10
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$326 USD
View
Price last confirmed 15 days ago
Retailer 11
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$326 USD
View
Price last confirmed 28 days ago
A
Retailer 12
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$382 USD
£301 GBP
View
B+
Retailer 13
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$440 USD
View
A
Retailer 14
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$485 USD
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A
Retailer 15
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$542 USD
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A
Retailer 16
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$560 USD
ZAR 9,046 ZAR
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B+
Retailer 17
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$590 USD
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B+
Retailer 18
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$624 USD
£491 GBP
View
B+
Retailer 19
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$758 USD
A$1,166 AUD
View
B+
Retailer 20
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$824 USD
View
Retailer 21
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$1,048 USD
View
Price last confirmed 30 days ago
B
Retailer 22
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$1,048 USD
View
B
Retailer 23
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$1,099 USD
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B
Retailer 24
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$1,282 USD
View
B
Retailer 25
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$1,308 USD
£1,030 GBP
View
B
Retailer 26
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$1,394 USD
View
B
Retailer 27
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$1,470 USD
View
Most Expensive
B
Queensmith
LG804620313 · Oct 28
$2,134 USD
£1,680 GBP
View
27 more retailers have this diamond
Prices start from $263 USDSave up to $1,871 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
$263 USD