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Marquise|Lab Grown|IGI

3.05ct G VVS2 Marquise Lab Grown Diamond

VG • G/VVS2 • IGI LG835654858

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835654858

Diamond specifications and retailer prices

From $603 AUD
As of November 4, 2026
Save $2,195 AUD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $6,044 AUD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 3.05ct lab-grown marquise diamond

This 3.05ct 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 very-good cut grade and certified by IGI LG835654858 or 835654858. Listed at 21 retailers as of November 3, 2026, with a 364% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.05
Carat
G
Colour
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.1°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835654858
Dimensions15.05 × 7.69 × 4.73 mm
L/W Ratio1.96
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.05 mm7.69 mm3.05 ctG / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835654858
Side View
Table 63.0%Crown 33.1°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 61.5%

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: $6,044 AUD|Low: $579 AUD|High: $6,044 AUD|Avg: $1,816 AUD
Brilliant Earth
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
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 5, 2026
Retailer 5$603 AUD
Retailer 6$674 AUD
Retailer 10$676 AUD
Retailer 8$747 AUD
Retailer 11$747 AUD
Retailer 3$794 AUD
Retailer 18$955 AUD
Retailer 14$995 AUD
Retailer 16$1,133 AUD
Retailer 2$1,219 AUD
Retailer 12$1,579 AUD
Retailer 13$1,628 AUD
Retailer 15$1,679 AUD
Retailer 9$2,402 AUD
Retailer 4$2,714 AUD
Retailer 17$2,760 AUD
Retailer 7$2,798 AUD
Retailer 19$3,421 AUD
Brilliant Earth$6,044 AUD

41 data points across 19 retailers

21 retailers$603 AUD to $2,798 AUD

A
Cheapest Retailer
-
$603 AUD
A
Retailer 2
-
$674 AUD
View
Final sale: no returns
A
Retailer 3
-
$676 AUD
View
Retailer 4
-
$747 AUD
View
Price last confirmed 11 days ago
A
Retailer 5
-
$747 AUD
View
A
Retailer 6
-
$955 AUD
View
B+
Retailer 7
-
$995 AUD
View
A
Retailer 8
-
$1,133 AUD
View
A
Retailer 9
-
$1,219 AUD
View
B+
Retailer 10
-
$1,567 AUD
View
A
Retailer 11
-
$1,579 AUD
View
B+
Retailer 12
-
$1,625 AUD
View
A
Retailer 13
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$1,628 AUD
View
A
Retailer 14
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$1,679 AUD
View
B
Retailer 15
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$2,402 AUD
View
B
Retailer 16
-
$2,449 AUD
View
B+
Retailer 17
-
$2,714 AUD
View
B+
Retailer 18
-
$2,760 AUD
View
B
Retailer 19
-
$2,798 AUD
View
Retailer 20
-
$3,421 AUD
View
Price last confirmed 8 days ago
Most Expensive
Brilliant Earth
21448038A · Sep 28
$6,044 AUD
$4,240 USD
View
Price last confirmed 37 days ago
20 more retailers have this diamond
Prices start from $603 AUDSave up to $2,195 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
3.05ct Marquise
$603 AUD