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Marquise|Lab Grown|IGI

3.05ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG854616891

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG854616891

Diamond specifications and retailer prices

From $896 AUD
As of November 4, 2026
Save $5,061 AUD (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $5,957 AUD at Brilliant Earth · As of November 4, 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 F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG854616891 or 854616891. Listed at 14 retailers as of November 4, 2026, with prices from $896 to $5,957, a $5,061 spread on the same certified stone. Brilliant Earth lists it at $5,957. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG854616891
Dimensions15.50 × 7.63 × 4.57 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.50 mm7.63 mm3.05 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG854616891
Side View
Table 61.0%Crown 31.9°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 59.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,990 AUD|Low: $896 AUD|High: $3,911 AUD|Avg: $2,035 AUD
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
November 5, 2026
Retailer 2$896 AUD
Retailer 3$940 AUD
Retailer 8$1,017 AUD
Retailer 10$1,136 AUD
Retailer 9$1,271 AUD
Retailer 7$1,434 AUD
Retailer 1$1,990 AUD
Retailer 12$2,426 AUD
Retailer 11$2,484 AUD
Retailer 13$3,053 AUD
Retailer 4$3,114 AUD
Retailer 5$3,251 AUD
Retailer 6$3,911 AUD

3 data points across 13 retailers

14 retailers$896 AUD to $5,957 AUD

A
Cheapest Retailer
-
$896 AUD
Final sale: no returns
A
Retailer 2
-
$940 AUD
View
A
Retailer 3
-
$1,017 AUD
View
A
Retailer 4
-
$1,136 AUD
View
B+
Retailer 5
-
$1,271 AUD
View
A
Retailer 6
-
$1,434 AUD
View
B+
Retailer 7
-
$1,990 AUD
View
B+
Retailer 8
-
$2,426 AUD
View
B+
Retailer 9
-
$2,484 AUD
View
B+
Retailer 10
-
$3,053 AUD
View
B+
Retailer 11
-
$3,114 AUD
View
B
Retailer 12
-
$3,251 AUD
View
B
Retailer 13
-
$3,911 AUD
View
Most Expensive
B
Brilliant Earth
22480897A · Nov 4
$5,957 AUD
$4,170 USD
View
13 more retailers have this diamond
Prices start from $896 AUDSave up to $5,061 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
$896 AUD