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Marquise|Lab Grown|IGI

2.99ct I VS1 Marquise Lab Grown Diamond

EX • I/VS1 • IGI LG846648096

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846648096

Diamond specifications and retailer prices

From $1,377 AUD
$967 USD
As of November 2, 2026
Save $3,156 AUD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,533 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 2.99ct lab-grown marquise diamond

This 2.99ct lab-grown marquise sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG846648096 or 846648096. Listed at 9 retailers as of October 26, 2026, with prices from $1,377 to $4,533, a $3,156 spread on the same certified stone. MOH London lists it at $4,533. 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

2.99
Carat
I
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846648096
Dimensions15.01 × 7.41 × 4.59 mm
L/W Ratio2.03
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.01 mm7.41 mm2.99 ctI / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846648096
Side View
Table 63.0%Crown 34°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.9%

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: $4,533 AUD|Low: $1,277 AUD|High: $4,533 AUD|Avg: $2,444 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$1,360 AUD
Retailer 3$1,377 AUD
Retailer 7$1,540 AUD
Retailer 8$1,613 AUD
Retailer 2$2,349 AUD
Retailer 4$2,975 AUD
Retailer 5$3,274 AUD
Retailer 6$3,708 AUD
MOH London$4,533 AUD

7 data points across 9 retailers

9 retailers$1,377 AUD to $4,533 AUD

Retailer 1
-
$1,360 AUD
€910 EUR
Price last confirmed 8 days ago
A
Retailer 2
-
$1,377 AUD
$967 USD
View
A
Retailer 3
-
$1,540 AUD
$1,082 USD
View
A
Retailer 4
-
$1,613 AUD
$1,133 USD
View
A
Retailer 5
-
$2,349 AUD
$1,650 USD
View
A
Retailer 6
-
$2,975 AUD
$2,090 USD
View
B+
Retailer 7
-
$3,274 AUD
$2,300 USD
View
B+
Retailer 8
-
$3,708 AUD
$2,605 USD
View
Most Expensive
B
MOH London
LG846648096 · Oct 26
$4,533 AUD
£2,507 GBP
View
8 more retailers have this diamond
Prices start from $1,377 AUDSave up to $3,156 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
2.99ct Marquise
$1,377 AUD