Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG847662374

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG847662374

Diamond specifications and retailer prices

From $242 USD
As of November 2, 2026
Save $1,633 USD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,875 USD at Helzberg Diamonds · As of November 1, 2026
View at Helzberg Diamonds

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 top-tier cut grade and certified by IGI LG847662374 or 847662374. Listed at 21 retailers as of November 1, 2026, with prices from $242 to $1,875, a $1,633 spread on the same certified stone. Helzberg Diamonds lists it at $1,875. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847662374
Dimensions12.38 × 6.02 × 3.66 mm
L/W Ratio2.06
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.38 mm6.02 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG847662374
Side View
Table 58.0%Crown 33.4°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 60.8%

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: $1,875 USD|Low: $242 USD|High: $81,546 USD|Avg: $13,695 USD
Helzberg Diamonds
Retailer 2
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Retailer 21
November 2, 2026
Retailer 8$242 USD
Retailer 21$278 USD
Retailer 13$280 USD
Retailer 18$300 USD
Retailer 17$350 USD
Retailer 6$504 USD
Retailer 15$517 USD
Retailer 4$535 USD
Retailer 5$551 USD
Retailer 2$563 USD
Retailer 19$963 USD
Retailer 3$967 USD
Retailer 11$1,015 USD
Retailer 20$1,120 USD
Retailer 7$1,140 USD
Retailer 16$1,201 USD
Retailer 10$1,287 USD
Retailer 9$1,327 USD
Helzberg Diamonds$1,875 USD
Retailer 14$39,929 USD
Retailer 12$46,936 USD

7 data points across 21 retailers

21 retailers$242 USD to $1,875 USD

A
Cheapest Retailer
-
$242 USD
A
Retailer 2
-
$278 USD
View
Final sale: no returns
A
Retailer 3
-
$280 USD
View
A
Retailer 4
-
$300 USD
View
A
Retailer 5
-
$350 USD
£276 GBP
View
A
Retailer 6
-
$504 USD
View
A
Retailer 7
-
$517 USD
ZAR 8,360 ZAR
View
A
Retailer 8
-
$535 USD
View
A
Retailer 9
-
$551 USD
View
A
Retailer 10
-
$563 USD
£444 GBP
View
B+
Retailer 11
-
$963 USD
View
B+
Retailer 12
-
$967 USD
View
B+
Retailer 13
-
$1,015 USD
View
B
Retailer 14
-
$1,120 USD
View
B+
Retailer 15
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$1,140 USD
View
B
Retailer 16
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$1,201 USD
£946 GBP
View
B
Retailer 17
-
$1,287 USD
View
B
Retailer 18
-
$1,327 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKNMMIJNK · Nov 1
$1,875 USD
View
18 more retailers have this diamond
Prices start from $242 USDSave up to $1,633 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
$242 USD