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Marquise|Lab Grown|IGI

3.08ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG851638015

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851638015

Diamond specifications and retailer prices

From $624 AUD
As of November 2, 2026
Save $2,274 AUD (78%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $2,898 AUD at Brilliance · As of November 5, 2026
View at Brilliance

About this 3.08ct lab-grown marquise diamond

This 3.08ct 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 LG851638015 or 851638015. Listed at 14 retailers as of November 2, 2026, with prices from $624 to $2,898, a $2,274 spread on the same certified stone. Brilliance lists it at $2,898. 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

3.08
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851638015
Dimensions16.29 × 7.31 × 4.58 mm
L/W Ratio2.23
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.29 mm7.31 mm3.08 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851638015
Side View
Table 59.0%Crown 33.8°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 62.7%

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 2
Current: $2,898 AUD|Low: $624 AUD|High: $2,898 AUD|Avg: $1,514 AUD
Brilliance
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
November 5, 2026
Retailer 12$624 AUD
Retailer 3$699 AUD
Retailer 4$840 AUD
Retailer 8$881 AUD
Retailer 9$979 AUD
Retailer 6$1,040 AUD
Retailer 2$1,267 AUD
Retailer 7$1,637 AUD
Retailer 11$1,686 AUD
Retailer 14$1,743 AUD
Retailer 10$2,081 AUD
Retailer 5$2,537 AUD
Retailer 13$2,786 AUD
Brilliance$2,898 AUD

5 data points across 14 retailers

14 retailers$624 AUD to $2,898 AUD

A
Cheapest Retailer
-
$624 AUD
A
Retailer 2
-
$699 AUD
View
Final sale: no returns
A
Retailer 3
-
$840 AUD
View
A
Retailer 4
-
$881 AUD
View
A
Retailer 5
-
$979 AUD
View
B+
Retailer 6
-
$1,040 AUD
View
A
Retailer 7
-
$1,267 AUD
View
A
Retailer 8
-
$1,637 AUD
View
A
Retailer 9
-
$1,686 AUD
View
A
Retailer 10
-
$1,743 AUD
View
B+
Retailer 11
-
$2,081 AUD
View
B+
Retailer 12
-
$2,537 AUD
View
B+
Retailer 13
-
$2,786 AUD
View
Most Expensive
B+
Brilliance
D46626205 · Nov 5
$2,898 AUD
$2,029 USD
View
13 more retailers have this diamond
Prices start from $624 AUDSave up to $2,274 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
3.08ct Marquise
$624 AUD