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Marquise|Lab Grown|IGI

1.54ct G VVS2 Marquise Lab Grown Diamond

ID • G/VVS2 • IGI LG788659786

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788659786

Diamond specifications and retailer prices

From $373 AUD
As of November 4, 2026
Save $1,444 AUD (79%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,817 AUD at Frank Darling · As of November 4, 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 G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788659786 or 788659786. Listed at 6 retailers as of November 4, 2026, with prices from $373 to $1,817, a $1,444 spread on the same certified stone. Frank Darling lists it at $1,817. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788659786
Dimensions12.00 × 5.99 × 3.79 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.00 mm5.99 mm1.54 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788659786
Side View
Table 60.0%Crown 37.3°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
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: Nov 4
Current: $1,817 AUD|Low: $373 AUD|High: $3,222 AUD|Avg: $1,314 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 28, 2026
Retailer 2$373 AUD
Retailer 7$559 AUD
Retailer 11$584 AUD
Retailer 4$881 AUD
Retailer 3$892 AUD
Retailer 8$1,043 AUD
Retailer 12$1,212 AUD
Retailer 5$1,433 AUD
Retailer 6$1,470 AUD
Retailer 10$1,718 AUD
Frank Darling$1,817 AUD
Retailer 9$3,222 AUD

8 data points across 12 retailers

6 retailers$373 AUD to $1,817 AUD

A
Cheapest Retailer
-
$373 AUD
Final sale: no returns
B+
Retailer 2
-
$559 AUD
View
Retailer 3
-
$1,043 AUD
View
Price last confirmed 22 days ago
Retailer 4
-
$1,433 AUD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
$1,470 AUD
View
Most Expensive
B
Frank Darling
100761051285KD · Nov 4
$1,817 AUD
$1,275 USD
View
5 more retailers have this diamond
Prices start from $373 AUDSave up to $1,444 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
$373 AUD