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Marquise|Lab Grown|IGI

3.00ct F VVS2 Marquise Lab Grown Diamond

EX • F/VVS2 • IGI LG843645075

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843645075

Diamond specifications and retailer prices

From $747 AUD
As of November 4, 2026
Save $7,036 AUD (90%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $7,783 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3ct lab-grown marquise diamond

This 3ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG843645075 or 843645075. Listed at 18 retailers as of November 4, 2026, with prices from $747 to $7,783, a $7,036 spread on the same certified stone. Brilliant Earth lists it at $7,783. 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

3.00
Carat
F
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843645075
Dimensions14.36 × 7.64 × 4.72 mm
L/W Ratio1.88
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.36 mm7.64 mm3.00 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843645075
Side View
Table 56.0%Crown 33.6°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 61.8%

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: $7,783 AUD|Low: $747 AUD|High: $8,353 AUD|Avg: $2,409 AUD|-6.8%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
November 5, 2026
Retailer 5$747 AUD
Retailer 12$918 AUD
Retailer 18$1,026 AUD
Retailer 15$1,109 AUD
Retailer 3$1,203 AUD
Retailer 2$1,350 AUD
Retailer 13$1,759 AUD
Retailer 6$1,762 AUD
Retailer 14$1,796 AUD
Retailer 4$1,825 AUD
Retailer 17$1,886 AUD
Retailer 9$2,703 AUD
Retailer 7$2,921 AUD
Retailer 11$3,032 AUD
Retailer 8$3,098 AUD
Retailer 16$3,189 AUD
Retailer 10$3,594 AUD
Brilliant Earth$7,783 AUD

20 data points across 18 retailers

18 retailers$747 AUD to $7,783 AUD

A
Cheapest Retailer
-
$747 AUD
Final sale: no returns
A
Retailer 2
-
$918 AUD
View
A
Retailer 3
-
$1,026 AUD
View
B+
Retailer 4
-
$1,109 AUD
View
Retailer 5
-
$1,203 AUD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$1,350 AUD
View
A
Retailer 7
-
$1,759 AUD
View
A
Retailer 8
-
$1,762 AUD
View
A
Retailer 9
-
$1,796 AUD
View
B+
Retailer 10
-
$1,825 AUD
View
B+
Retailer 11
-
$1,886 AUD
View
B+
Retailer 12
-
$2,703 AUD
View
B+
Retailer 13
-
$2,921 AUD
View
B+
Retailer 14
-
$3,032 AUD
View
B
Retailer 15
-
$3,098 AUD
View
B
Retailer 16
-
$3,189 AUD
View
B
Retailer 17
-
$3,594 AUD
View
Most Expensive
B
Brilliant Earth
21828334A · Nov 4
$7,783 AUD
$5,460 USD
View
17 more retailers have this diamond
Prices start from $747 AUDSave up to $7,036 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
3.00ct Marquise
$747 AUD