Marquise|Lab Grown|IGI

1.54ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG842661570

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG842661570

Diamond specifications and retailer prices

From $323 USD
As of October 30, 2026
Save $2,057 USD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,380 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore 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 LG842661570 or 842661570. Listed at 20 retailers as of October 30, 2026, with prices from $323 to $2,380, a $2,057 spread on the same certified stone. Do Amore Diamonds lists it at $2,380. 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 angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842661570
Dimensions12.12 × 6.15 × 3.77 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.12 mm6.15 mm1.54 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842661570
Side View
Table 58.0%Crown 34.6°Girdle: THN-MEDPavilion 40.6°Culet: NoneDepth 61.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $2,380 USD|Low: $291 USD|High: $2,560 USD|Avg: $932 USD|-7.0%
Do Amore Diamonds
Retailer 2
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Retailer 21
October 31, 2026
Retailer 6$291 USD
Retailer 19$323 USD
Retailer 9$360 USD
Retailer 16$409 USD
Retailer 15$443 USD
Retailer 10$560 USD
Retailer 2$590 USD
Retailer 20$590 USD
Retailer 4$616 USD
Retailer 21$630 USD
Retailer 17$921 USD
Retailer 13$939 USD
Retailer 7$1,101 USD
Retailer 18$1,177 USD
Retailer 12$1,207 USD
Retailer 3$1,263 USD
Retailer 5$1,462 USD
Retailer 11$1,483 USD
Retailer 14$1,508 USD
Retailer 8$2,200 USD
Do Amore Diamonds$2,380 USD

23 data points across 21 retailers

20 retailers$323 USD to $2,380 USD

Retailer 1
-
$291 USD
Price last confirmed 23 days ago
A
Retailer 2
-
$323 USD
View
Final sale: no returns
A
Retailer 3
-
$335 USD
View
Retailer 4
-
$360 USD
View
Price last confirmed 19 days ago
Retailer 5
-
$360 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$409 USD
£322 GBP
View
B+
Retailer 7
-
$443 USD
View
A
Retailer 8
-
$590 USD
View
Retailer 9
-
$616 USD
ZAR 9,953 ZAR
View
Price last confirmed 17 days ago
Retailer 10
-
$630 USD
£496 GBP
View
Price last confirmed 15 days ago
B+
Retailer 11
-
$921 USD
A$1,417 AUD
View
B+
Retailer 12
-
$939 USD
View
Retailer 13
-
$1,101 USD
A$1,694 AUD
View
Price last confirmed 23 days ago
B
Retailer 14
-
$1,177 USD
View
Retailer 15
-
$1,207 USD
View
Price last confirmed 15 days ago
Retailer 16
-
$1,263 USD
View
Price last confirmed 15 days ago
Retailer 17
-
$1,462 USD
£1,151 GBP
View
Price last confirmed 20 days ago
Retailer 18
-
$1,483 USD
View
Price last confirmed 15 days ago
Retailer 19
-
$2,200 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Do Amore Diamonds
27-43F6B2C88 · Oct 31
$2,380 USD
View
19 more retailers have this diamond
Prices start from $323 USDSave up to $2,057 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
$323 USD