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Marquise|Lab Grown|IGI

3.01ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG850687166

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850687166

Diamond specifications and retailer prices

From $944 AUD
As of November 4, 2026
Save $5,798 AUD (86%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $6,743 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850687166 or 850687166. Listed at 12 retailers as of November 4, 2026, with prices from $944 to $6,743, a $5,798 spread on the same certified stone. Brilliant Earth lists it at $6,743. 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

3.01
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850687166
Dimensions15.83 × 7.63 × 4.56 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.83 mm7.63 mm3.01 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850687166
Side View
Table 57.0%Crown 32.3°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.8%

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: $1,354 AUD|Low: $944 AUD|High: $3,107 AUD|Avg: $1,932 AUD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$944 AUD
Retailer 10$1,036 AUD
Retailer 3$1,114 AUD
Retailer 1$1,354 AUD
Retailer 8$1,691 AUD
Retailer 9$1,753 AUD
Retailer 6$1,896 AUD
Retailer 2$2,711 AUD
Retailer 7$3,023 AUD
Retailer 5$3,048 AUD
Retailer 11$3,107 AUD

9 data points across 11 retailers

12 retailers$944 AUD to $6,743 AUD

A
Cheapest Retailer
-
$944 AUD
A
Retailer 2
-
$1,036 AUD
View
B+
Retailer 3
-
$1,114 AUD
View
A
Retailer 4
-
$1,354 AUD
View
A
Retailer 5
-
$1,691 AUD
View
A
Retailer 6
-
$1,753 AUD
View
B+
Retailer 7
-
$1,896 AUD
View
B+
Retailer 8
-
$2,711 AUD
View
B+
Retailer 9
-
$3,023 AUD
View
B+
Retailer 10
-
$3,048 AUD
View
B+
Retailer 11
-
$3,107 AUD
View
Most Expensive
B
Brilliant Earth
22402619A · Nov 4
$6,743 AUD
$4,720 USD
View
11 more retailers have this diamond
Prices start from $944 AUDSave up to $5,798 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
3.01ct Marquise
$944 AUD