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Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

EX • E/VS1 • IGI LG784615220

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784615220

Diamond specifications and retailer prices

From $297 USD
As of October 24, 2026
Save $2,483 USD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,780 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG784615220 or 784615220. Listed at 19 retailers as of October 24, 2026, with prices from $297 to $2,780, a $2,483 spread on the same certified stone. Do Amore Diamonds lists it at $2,780. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784615220
Dimensions11.80 × 6.02 × 3.81 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.80 mm6.02 mm1.54 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784615220
Side View
Table 61.0%Crown 38.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.3%

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 24
Current: $2,780 USD|Low: $237 USD|High: $2,780 USD|Avg: $794 USD|+20.3%
Do Amore Diamonds
Retailer 2
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Retailer 19
October 29, 2026
Retailer 8$256 USD
Retailer 4$286 USD
Retailer 10$297 USD
Retailer 9$317 USD
Retailer 16$317 USD
Retailer 11$420 USD
Retailer 15$423 USD
Retailer 2$431 USD
Retailer 7$556 USD
Retailer 14$606 USD
Retailer 12$673 USD
Retailer 19$822 USD
Retailer 13$893 USD
Retailer 17$1,125 USD
Retailer 5$1,247 USD
Retailer 6$1,291 USD
Retailer 18$1,405 USD
Retailer 3$1,620 USD
Do Amore Diamonds$2,780 USD

22 data points across 19 retailers

19 retailers$297 USD to $2,780 USD

Retailer 1
-
$256 USD
Price last confirmed 8 days ago
A
Retailer 2
-
$297 USD
View
A
Retailer 3
-
$317 USD
View
A
Retailer 4
-
$317 USD
View
A
Retailer 5
-
$420 USD
View
B+
Retailer 6
-
$423 USD
View
A
Retailer 7
-
$431 USD
View
Retailer 8
-
$556 USD
ZAR 8,983 ZAR
View
Price last confirmed 7 days ago
A
Retailer 9
-
$606 USD
£477 GBP
View
A
Retailer 10
-
$673 USD
€641 EUR
View
B+
Retailer 11
-
$822 USD
A$1,264 AUD
View
B+
Retailer 12
-
$893 USD
View
B
Retailer 13
-
$1,125 USD
View
B
Retailer 14
-
$1,247 USD
View
B
Retailer 15
-
$1,291 USD
View
B
Retailer 16
-
$1,405 USD
£1,106 GBP
View
B
Retailer 17
-
$1,620 USD
View
Retailer 18
-
$2,002 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
23-784615220 · Oct 31
$2,780 USD
View
18 more retailers have this diamond
Prices start from $297 USDSave up to $2,483 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
$297 USD