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Marquise|Lab Grown|IGI

3.06ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG747581512

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG747581512

Diamond specifications and retailer prices

From $623 AUD
As of November 4, 2026
Save $3,452 AUD (85%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $4,075 AUD at Frank Darling · As of November 4, 2026
View at Frank Darling

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG747581512 or 747581512. Listed at 7 retailers as of November 4, 2026, with prices from $623 to $4,075, a $3,452 spread on the same certified stone. Frank Darling lists it at $4,075. 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

3.06
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747581512
Dimensions14.17 × 7.60 × 4.85 mm
L/W Ratio1.86
Girdle conditionFaceted
Culet sizePointed
Top View
14.17 mm7.60 mm3.06 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747581512
Side View
Table 62.0%Crown 37.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 63.7%

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 4
Current: $4,075 AUD|Low: $623 AUD|High: $4,576 AUD|Avg: $2,066 AUD|-0.0%
Frank Darling
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
Retailer 15
October 31, 2026
Retailer 8$623 AUD
Retailer 9$882 AUD
Retailer 14$905 AUD
Retailer 12$1,048 AUD
Retailer 13$1,118 AUD
Retailer 11$1,152 AUD
Retailer 15$1,471 AUD
Retailer 5$1,705 AUD
Retailer 7$2,083 AUD
Retailer 2$2,279 AUD
Retailer 4$2,483 AUD
Retailer 6$2,757 AUD
Retailer 10$3,108 AUD
Frank Darling$4,075 AUD
Retailer 3$4,576 AUD

9 data points across 15 retailers

7 retailers$623 AUD to $4,075 AUD

A
Cheapest Retailer
-
$623 AUD
Final sale: no returns
B+
Retailer 2
-
$882 AUD
View
B+
Retailer 3
-
$2,083 AUD
View
B+
Retailer 4
-
$2,279 AUD
View
B+
Retailer 5
-
$2,757 AUD
View
Retailer 6
-
$3,108 AUD
View
Price last confirmed 8 days ago
Most Expensive
B
Frank Darling
100748357276KD · Nov 4
$4,075 AUD
$2,858 USD
View
6 more retailers have this diamond
Prices start from $623 AUDSave up to $3,452 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
3.06ct Marquise
$623 AUD