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Marquise|Lab Grown|IGI

3.54ct F VS2 Marquise Lab Grown Diamond

VG • F/VS2 • IGI LG819607368

Shape and cutting style on the report: Modified marquise step cut

Certificate IGI LG819607368

Diamond specifications and retailer prices

From $5,255 AUD
£2,900 GBP
As of November 1, 2026
Save $5,489 AUD (51%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $10,745 AUD at Do Amore Diamonds · As of November 2, 2026
View at Do Amore Diamonds

About this 3.54ct lab-grown marquise diamond

This 3.54ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG819607368 or 819607368. Listed at 5 retailers as of November 1, 2026, with prices from $5,255 to $10,745, a $5,489 spread on the same certified stone. Do Amore Diamonds lists it at $10,745. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.54
Carat
F
Colour
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle45.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819607368
Dimensions14.74 × 7.79 × 5.09 mm
L/W Ratio1.89
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.74 mm7.79 mm3.54 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819607368
Side View
Table 65.0%Crown 45°Girdle: Very ThickPavilion 45.4°Culet: NoneDepth 65.3%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $10,745 AUD|Low: $1,614 AUD|High: $12,585 AUD|Avg: $5,110 AUD|-14.6%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 1, 2026
Retailer 4$1,614 AUD
Retailer 3$2,091 AUD
Retailer 5$4,030 AUD
Retailer 2$5,255 AUD
Do Amore Diamonds$10,745 AUD

14 data points across 5 retailers

5 retailers$5,255 AUD to $10,745 AUD

Retailer 1
-
$1,614 AUD
$1,131 USD
Price last confirmed 10 days ago
Retailer 2
-
$2,091 AUD
$1,466 USD
View
Price last confirmed 13 days ago
Retailer 3
-
$4,030 AUD
View
Price last confirmed 30 days ago
B
Retailer 4
-
$5,255 AUD
£2,900 GBP
View
Most Expensive
B
Do Amore Diamonds
27-9C51AC7A9 · Nov 2
$10,745 AUD
$7,530 USD
View
4 more retailers have this diamond
Prices start from $5,255 AUDSave up to $5,489 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.

B
3.54ct Marquise
$5,255 AUD