Marquise|Lab Grown|IGI

3.05ct F VVS2 Marquise Lab Grown Diamond

ID • F/VVS2 • IGI LG844683818

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844683818

Diamond specifications and retailer prices

From $645 AUD
$452 USD
As of November 2, 2026
Save $2,344 AUD (78%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,989 AUD at Brilliance · As of November 1, 2026
View at Brilliance

About this 3.05ct lab-grown marquise diamond

This 3.05ct 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 LG844683818 or 844683818. Listed at 20 retailers as of November 1, 2026, with prices from $645 to $2,989, a $2,344 spread on the same certified stone. Brilliance lists it at $2,989. 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

3.05
Carat
F
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844683818
Dimensions13.38 × 7.66 × 4.91 mm
L/W Ratio1.75
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
13.38 mm7.66 mm3.05 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844683818
Side View
Table 61.0%Crown 35.1°Girdle: STK-THKPavilion 40.8°Culet: NoneDepth 64.1%

Caratlytics Score

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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 2
Current: $2,989 AUD|Low: $645 AUD|High: $3,051 AUD|Avg: $1,604 AUD|-2.0%
Brilliance
Retailer 2
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November 3, 2026
Retailer 9$645 AUD
Retailer 8$721 AUD
Retailer 3$722 AUD
Retailer 12$799 AUD
Retailer 20$877 AUD
Retailer 14$889 AUD
Retailer 5$1,006 AUD
Retailer 16$1,073 AUD
Retailer 7$1,226 AUD
Retailer 19$1,269 AUD
Retailer 2$1,309 AUD
Retailer 17$1,688 AUD
Retailer 18$1,734 AUD
Retailer 4$1,806 AUD
Retailer 13$1,874 AUD
Retailer 6$2,568 AUD
Retailer 11$2,614 AUD
Retailer 10$2,849 AUD
Retailer 15$2,936 AUD
Brilliance$2,989 AUD

21 data points across 20 retailers

20 retailers$645 AUD to $2,989 AUD

A
Cheapest Retailer
-
$645 AUD
$452 USD
A
Retailer 2
-
$721 AUD
$505 USD
View
Final sale: no returns
A
Retailer 3
-
$722 AUD
$506 USD
View
A
Retailer 4
-
$799 AUD
$560 USD
View
A
Retailer 5
-
$877 AUD
HK$4,800 HKD
View
A
Retailer 6
-
$889 AUD
£491 GBP
View
A
Retailer 7
-
$1,006 AUD
$705 USD
View
B+
Retailer 8
-
$1,073 AUD
$752 USD
View
A
Retailer 9
-
$1,226 AUD
$859 USD
View
A
Retailer 10
-
$1,269 AUD
€847 EUR
View
A
Retailer 11
-
$1,309 AUD
£722 GBP
View
A
Retailer 12
-
$1,688 AUD
View
A
Retailer 13
-
$1,734 AUD
ZAR 19,636 ZAR
View
A
Retailer 14
-
$1,806 AUD
$1,266 USD
View
A
Retailer 15
-
$1,874 AUD
$1,313 USD
View
B+
Retailer 16
-
$2,568 AUD
$1,800 USD
View
B+
Retailer 17
-
$2,614 AUD
$1,832 USD
View
B+
Retailer 18
-
$2,849 AUD
$1,996 USD
View
B+
Retailer 19
-
$2,936 AUD
£1,620 GBP
View
Most Expensive
B+
Brilliance
D46156474 · Nov 1
$2,989 AUD
$2,095 USD
View
19 more retailers have this diamond
Prices start from $645 AUDSave up to $2,344 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
$645 AUD