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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 $451 AUD
$317 USD
As of October 25, 2026
Save $3,506 AUD (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,958 AUD 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 25, 2026, with prices from $451 to $3,958, a $3,506 spread on the same certified stone. Do Amore Diamonds lists it at $3,958. 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
Colour
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

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $3,958 AUD|Low: $337 AUD|High: $3,958 AUD|Avg: $1,130 AUD|+20.3%
Do Amore Diamonds
Retailer 2
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Retailer 7
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Retailer 11
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Retailer 19
October 29, 2026
Retailer 8$364 AUD
Retailer 4$407 AUD
Retailer 10$423 AUD
Retailer 9$451 AUD
Retailer 16$451 AUD
Retailer 11$598 AUD
Retailer 15$602 AUD
Retailer 2$614 AUD
Retailer 7$792 AUD
Retailer 14$862 AUD
Retailer 12$958 AUD
Retailer 19$1,170 AUD
Retailer 13$1,271 AUD
Retailer 17$1,602 AUD
Retailer 5$1,775 AUD
Retailer 6$1,838 AUD
Retailer 18$2,000 AUD
Retailer 3$2,306 AUD
Do Amore Diamonds$3,958 AUD

22 data points across 19 retailers

19 retailers$451 AUD to $3,958 AUD

Retailer 1
-
$364 AUD
$256 USD
Price last confirmed 9 days ago
Retailer 2
-
$423 AUD
$297 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$451 AUD
$317 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$451 AUD
$317 USD
View
Retailer 5
-
$598 AUD
$420 USD
View
Price last confirmed 5 days ago
Retailer 6
-
$602 AUD
$423 USD
View
Price last confirmed 6 days ago
A
Retailer 7
-
$614 AUD
$431 USD
View
Retailer 8
-
$792 AUD
ZAR 8,983 ZAR
View
Price last confirmed 8 days ago
A
Retailer 9
-
$862 AUD
£477 GBP
View
A
Retailer 10
-
$958 AUD
€641 EUR
View
Retailer 11
-
$1,170 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,271 AUD
$893 USD
View
Retailer 13
-
$1,602 AUD
$1,125 USD
View
Price last confirmed 7 days ago
B
Retailer 14
-
$1,775 AUD
$1,247 USD
View
B
Retailer 15
-
$1,838 AUD
$1,291 USD
View
Retailer 16
-
$2,000 AUD
£1,106 GBP
View
Price last confirmed 7 days ago
B
Retailer 17
-
$2,306 AUD
$1,620 USD
View
Retailer 18
-
$2,850 AUD
$2,002 USD
View
Price last confirmed 11 days ago
Most Expensive
B
Do Amore Diamonds
23-784615220 · Oct 31
$3,958 AUD
$2,780 USD
View
18 more retailers have this diamond
Prices start from $451 AUDSave up to $3,506 AUD

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
$451 AUD