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Marquise|Lab Grown|IGI

1.54ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG801655505

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801655505

Diamond specifications and retailer prices

From $380 AUD
$267 USD
As of October 30, 2026
Save $1,711 AUD (82%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,091 AUD at Frank Darling · As of October 31, 2026
View at Frank Darling

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 LG801655505 or 801655505. Listed at 6 retailers as of October 30, 2026, with prices from $380 to $2,091, a $1,711 spread on the same certified stone. Frank Darling lists it at $2,091. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801655505
Dimensions12.44 × 5.96 × 3.67 mm
L/W Ratio2.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.44 mm5.96 mm1.54 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801655505
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 61.6%

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 30
Current: $2,091 AUD|Low: $362 AUD|High: $2,091 AUD|Avg: $1,201 AUD|-0.0%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 6$380 AUD
Retailer 8$568 AUD
Retailer 9$863 AUD
Retailer 3$1,002 AUD
Retailer 12$1,008 AUD
Retailer 5$1,019 AUD
Retailer 4$1,384 AUD
Retailer 10$1,442 AUD
Retailer 7$1,459 AUD
Retailer 2$1,498 AUD
Retailer 11$1,901 AUD
Frank Darling$2,091 AUD

16 data points across 12 retailers

6 retailers$380 AUD to $2,091 AUD

A
Cheapest Retailer
-
$380 AUD
$267 USD
Final sale: no returns
B+
Retailer 2
-
$568 AUD
$399 USD
View
A
Retailer 3
-
$917 AUD
$644 USD
View
B+
Retailer 4
-
$1,459 AUD
$1,025 USD
View
B+
Retailer 5
-
$1,498 AUD
$1,052 USD
View
Most Expensive
B
Frank Darling
100765890199KD · Oct 31
$2,091 AUD
$1,469 USD
View
5 more retailers have this diamond
Prices start from $380 AUDSave up to $1,711 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
$380 AUD