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Marquise|Lab Grown|IGI

1.54ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG838603686

Certificate IGI LG838603686

Diamond specifications and retailer prices

From $467 AUD
£258 GBP
As of November 2, 2026
Save $2,338 AUD (83%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $2,804 AUD at Do Amore Diamonds · As of November 2, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG838603686 or 838603686. Listed at 6 retailers as of November 2, 2026, with prices from $467 to $2,804, a $2,338 spread on the same certified stone. Do Amore Diamonds lists it at $2,804. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG838603686
Dimensions12.11 × 6.01 × 3.73 mm
L/W Ratio2.01
Top View
12.11 mm6.01 mm1.54 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838603686
Side View
Table 60.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.1%

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: Nov 2
Current: $2,804 AUD|Low: $467 AUD|High: $2,804 AUD|Avg: $1,232 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 2$467 AUD
Retailer 3$565 AUD
Retailer 5$625 AUD
Retailer 6$1,566 AUD
Retailer 4$1,600 AUD
Do Amore Diamonds$2,804 AUD

3 data points across 6 retailers

6 retailers$467 AUD to $2,804 AUD

A
Cheapest Retailer
-
$467 AUD
£258 GBP
A
Retailer 2
-
$565 AUD
$397 USD
View
B+
Retailer 3
-
$625 AUD
$439 USD
View
Retailer 4
-
$1,566 AUD
$1,100 USD
View
Price last confirmed 10 days ago
B+
Retailer 5
-
$1,600 AUD
£885 GBP
View
Most Expensive
B
Do Amore Diamonds
27-D319C7370 · Nov 2
$2,804 AUD
$1,970 USD
View
5 more retailers have this diamond
Prices start from $467 AUDSave up to $2,338 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
$467 AUD