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Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG739537868

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG739537868

Diamond specifications and retailer prices

From $300 USD
As of October 30, 2026
Save $1,884 USD (86%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,184 USD at Queensmith · As of October 27, 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG739537868 or 739537868. Listed at 21 retailers as of October 27, 2026, with prices from $300 to $2,184, a $1,884 spread on the same certified stone. Queensmith lists it at $2,184. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739537868
Dimensions11.57 × 6.07 × 3.83 mm
L/W Ratio1.91
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.57 mm6.07 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739537868
Side View
Table 62.0%Crown 34.9°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.1%

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: $660 USD|Low: $288 USD|High: $1,620 USD|Avg: $783 USD|+1.9%
Retailer 1
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 31, 2026
Retailer 16$300 USD
Retailer 14$348 USD
Retailer 2$372 USD
Retailer 12$372 USD
Retailer 4$418 USD
Retailer 5$565 USD
Retailer 7$608 USD
Retailer 11$639 USD
Retailer 1$660 USD
Retailer 8$707 USD
Retailer 10$867 USD
Retailer 3$1,143 USD
Retailer 15$1,196 USD
Retailer 9$1,300 USD
Retailer 6$1,430 USD
Retailer 13$1,492 USD

38 data points across 16 retailers

21 retailers$300 USD to $2,184 USD

A
Cheapest Retailer
-
$300 USD
A
Retailer 2
-
$336 USD
View
Final sale: no returns
A
Retailer 3
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$348 USD
View
A
Retailer 4
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$372 USD
View
A
Retailer 5
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$372 USD
View
Retailer 6
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$418 USD
£329 GBP
View
Price last confirmed 15 days ago
A
Retailer 7
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$563 USD
View
A
Retailer 8
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$565 USD
View
A
Retailer 9
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$608 USD
View
A
Retailer 10
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$639 USD
ZAR 10,326 ZAR
View
A
Retailer 11
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$660 USD
£520 GBP
View
B+
Retailer 12
-
$707 USD
View
B+
Retailer 13
-
$867 USD
A$1,334 AUD
View
B
Retailer 14
-
$1,143 USD
View
B+
Retailer 15
-
$1,196 USD
View
B
Retailer 16
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$1,243 USD
View
B
Retailer 17
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$1,300 USD
View
B
Retailer 18
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$1,430 USD
View
Retailer 19
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$1,448 USD
£1,140 GBP
View
Price last confirmed 25 days ago
B
Retailer 20
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$1,492 USD
£1,175 GBP
View
Most Expensive
B
Queensmith
LG739537868 · Oct 27
$2,184 USD
£1,720 GBP
View
20 more retailers have this diamond
Prices start from $300 USDSave up to $1,884 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
$300 USD