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Marquise|Lab Grown|IGI

3.54ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG749547276

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG749547276

Diamond specifications and retailer prices

From $2,241 AUD
CA$2,181 CAD
As of November 2, 2026
Save $992 AUD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,233 AUD at The Diamond Guys · As of November 3, 2026
View at The Diamond Guys

About this 3.54ct lab-grown marquise diamond

This 3.54ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG749547276 or 749547276. Listed at 2 retailers as of November 2, 2026, with prices from $2,241 to $3,233, a $992 spread on the same certified stone. The Diamond Guys lists it at $3,233. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.54
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG749547276
Dimensions14.82 × 8.00 × 5.12 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
Top View
14.82 mm8.00 mm3.54 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG749547276
Side View
Table 63.0%Crown 35.9°Girdle: STK-THKPavilion 41°Culet: NoneDepth 64.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: $1,370 AUD|Low: $788 AUD|High: $9,475 AUD|Avg: $3,014 AUD|+8.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
The Diamond Guys
September 16, 2026
Retailer 10$1,013 AUD
Retailer 4$1,035 AUD
Retailer 6$1,049 AUD
Retailer 1$1,370 AUD
Retailer 14$1,423 AUD
Retailer 7$1,463 AUD
Retailer 13$1,835 AUD
Retailer 12$2,241 AUD
Retailer 2$2,989 AUD
Retailer 8$3,116 AUD
The Diamond Guys$3,233 AUD
Retailer 5$5,277 AUD
Retailer 11$5,830 AUD
Retailer 9$5,836 AUD
Retailer 3$9,432 AUD

54 data points across 15 retailers

2 retailers$2,241 AUD to $3,233 AUD

B+
Cheapest Retailer
-
$2,241 AUD
CA$2,181 CAD
Most Expensive
B
The Diamond Guys
1958036852 · Nov 3
$3,233 AUD
$2,266 USD
View
1 more retailer has this diamond
Prices start from $2,241 AUDSave up to $992 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
$2,241 AUD