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Marquise|Lab Grown|IGI

3.00ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG848666876

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG848666876

Diamond specifications and retailer prices

From $1,016 AUD
As of November 4, 2026
Save $1,460 AUD (59%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $2,477 AUD at MOH London · As of November 3, 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 very-good cut grade and certified by IGI LG848666876 or 848666876. Listed at 7 retailers as of November 3, 2026, with prices from $1,016 to $2,477, a $1,460 spread on the same certified stone. MOH London lists it at $2,477. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.00
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle29.1°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848666876
Dimensions15.49 × 7.42 × 4.35 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.49 mm7.42 mm3.00 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848666876
Side View
Table 61.0%Crown 29.1°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 58.6%

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: $2,477 AUD|Low: $1,016 AUD|High: $2,489 AUD|Avg: $1,493 AUD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 6$1,016 AUD
Retailer 3$1,058 AUD
Retailer 2$1,123 AUD
Retailer 5$1,187 AUD
Retailer 4$1,427 AUD
Retailer 7$2,095 AUD
MOH London$2,477 AUD

20 data points across 7 retailers

7 retailers$1,016 AUD to $2,477 AUD

B+
Cheapest Retailer
-
$1,016 AUD
Retailer 2
-
$1,058 AUD
View
Price last confirmed 9 days ago
A
Retailer 3
-
$1,123 AUD
View
A
Retailer 4
-
$1,187 AUD
View
B+
Retailer 5
-
$1,427 AUD
View
B+
Retailer 6
-
$2,095 AUD
View
Most Expensive
B+
MOH London
LG848666876 · Nov 3
$2,477 AUD
£1,368 GBP
View
6 more retailers have this diamond
Prices start from $1,016 AUDSave up to $1,460 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
$1,016 AUD