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Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

EX • D/VS1 • IGI LG778664692

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG778664692

Diamond specifications and retailer prices

From $267 USD
As of October 30, 2026
Save $1,142 USD (81%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $1,409 USD at Reve Diamonds · As of November 1, 2026
View at Reve 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 D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG778664692 or 778664692. Listed at 20 retailers as of October 30, 2026, with prices from $267 to $1,409, a $1,142 spread on the same certified stone. Reve Diamonds lists it at $1,409. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.5°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG778664692
Dimensions12.66 × 5.95 × 3.62 mm
L/W Ratio2.13
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.66 mm5.95 mm1.54 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG778664692
Side View
Table 62.0%Crown 31.5°Girdle: THN-STKPavilion 40.1°Culet: NoneDepth 60.8%

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: $1,330 USD|Low: $257 USD|High: $1,409 USD|Avg: $723 USD
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Reve Diamonds
November 1, 2026
Retailer 2$267 USD
Retailer 17$298 USD
Retailer 7$310 USD
Retailer 3$332 USD
Retailer 4$332 USD
Retailer 10$369 USD
Retailer 14$490 USD
Retailer 6$551 USD
Retailer 12$570 USD
Retailer 8$595 USD
Retailer 11$636 USD
Retailer 13$772 USD
Retailer 15$1,019 USD
Retailer 5$1,066 USD
Retailer 16$1,276 USD
Retailer 9$1,295 USD
Retailer 1$1,330 USD
Reve Diamonds$1,409 USD

43 data points across 18 retailers

20 retailers$267 USD to $1,409 USD

A
Cheapest Retailer
-
$267 USD
A
Retailer 2
-
$298 USD
View
Final sale: no returns
A
Retailer 3
-
$310 USD
View
Retailer 4
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$332 USD
View
Price last confirmed 7 days ago
A
Retailer 5
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$332 USD
View
A
Retailer 6
-
$369 USD
£291 GBP
View
A
Retailer 7
-
$490 USD
View
A
Retailer 8
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$551 USD
View
A
Retailer 9
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$552 USD
View
A
Retailer 10
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$570 USD
ZAR 9,206 ZAR
View
A
Retailer 11
-
$595 USD
View
A
Retailer 12
-
$636 USD
£501 GBP
View
B+
Retailer 13
-
$772 USD
A$1,187 AUD
View
B
Retailer 14
-
$1,019 USD
View
B
Retailer 15
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$1,066 USD
View
B
Retailer 16
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$1,117 USD
View
B
Retailer 17
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$1,276 USD
View
B
Retailer 18
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$1,295 USD
£1,020 GBP
View
B
Retailer 19
-
$1,330 USD
£1,047 GBP
View
Most Expensive
B
Reve Diamonds
094DD9A51 · Nov 1
$1,409 USD
View
19 more retailers have this diamond
Prices start from $267 USDSave up to $1,142 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
$267 USD