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 $956 USD
€910 EUR
As of October 25, 2026
Save $2,228 USD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,184 USD 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 25, 2026, with prices from $956 to $3,184, a $2,228 spread on the same certified stone. MOH London lists it at $3,184. 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
Color
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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 25
Current: $3,184 USD|Low: $897 USD|High: $3,184 USD|Avg: $1,717 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 9$956 USD
Retailer 3$967 USD
Retailer 7$1,082 USD
Retailer 8$1,133 USD
Retailer 2$1,650 USD
Retailer 4$2,090 USD
Retailer 5$2,300 USD
Retailer 6$2,605 USD
MOH London$3,184 USD

7 data points across 9 retailers

9 retailers$956 USD to $3,184 USD

A
Cheapest Retailer
-
$956 USD
€910 EUR
A
Retailer 2
-
$967 USD
View
A
Retailer 3
-
$1,082 USD
View
A
Retailer 4
-
$1,133 USD
View
A
Retailer 5
-
$1,650 USD
View
A
Retailer 6
-
$2,090 USD
View
B+
Retailer 7
-
$2,300 USD
View
B+
Retailer 8
-
$2,605 USD
View
Most Expensive
B
MOH London
LG846648096 · Oct 26
$3,184 USD
£2,507 GBP
View
8 more retailers have this diamond
Prices start from $956 USDSave up to $2,228 USD

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
$956 USD