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Marquise|Lab Grown|IGI

3.00ct G VS1 Marquise Lab Grown Diamond

ID • G/VS1 • IGI LG825615324

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG825615324

Diamond specifications and retailer prices

From $1,371 AUD
As of November 4, 2026
Save $2,300 AUD (63%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,671 AUD at MOH London · As of November 5, 2026
View at MOH London

About this 3ct lab-grown marquise diamond

This 3ct 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 LG825615324 or 825615324. Listed at 6 retailers as of November 4, 2026, with prices from $1,371 to $3,671, a $2,300 spread on the same certified stone. MOH London lists it at $3,671. 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

3.00
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825615324
Dimensions14.93 × 7.50 × 4.66 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.93 mm7.50 mm3.00 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825615324
Side View
Table 63.0%Crown 33°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 62.1%

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: $3,671 AUD|Low: $1,292 AUD|High: $3,726 AUD|Avg: $2,078 AUD|+0.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 5, 2026
Retailer 5$1,371 AUD
Retailer 3$1,397 AUD
Retailer 2$1,453 AUD
Retailer 6$1,495 AUD
Retailer 4$3,043 AUD
MOH London$3,671 AUD

35 data points across 6 retailers

6 retailers$1,371 AUD to $3,671 AUD

A
Cheapest Retailer
-
$1,371 AUD
Retailer 2
-
$1,397 AUD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$1,453 AUD
View
A
Retailer 4
-
$1,495 AUD
View
Retailer 5
-
$3,043 AUD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG825615324 · Nov 5
$3,671 AUD
£2,028 GBP
View
5 more retailers have this diamond
Prices start from $1,371 AUDSave up to $2,300 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
3.00ct Marquise
$1,371 AUD