Marquise|Lab Grown|IGI

3.05ct G VS1 Marquise Lab Grown Diamond

VG • G/VS1 • IGI LG844614989

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844614989

Diamond specifications and retailer prices

From $499 USD
HK$3,900 HKD
As of November 1, 2026
Save $1,288 USD (72%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,787 USD at MOH London · As of November 1, 2026
View at MOH London

About this 3.05ct lab-grown marquise diamond

This 3.05ct 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 LG844614989 or 844614989. Listed at 7 retailers as of November 1, 2026, with prices from $499 to $1,787, a $1,288 spread on the same certified stone. MOH London lists it at $1,787. 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

3.05
Carat
G
Color
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844614989
Dimensions16.25 × 7.27 × 4.41 mm
L/W Ratio2.24
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.25 mm7.27 mm3.05 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844614989
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 38.5°Culet: NoneDepth 60.7%

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 1
Current: $1,787 USD|Low: $499 USD|High: $1,787 USD|Avg: $980 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 1, 2026
Retailer 3$499 USD
Retailer 4$615 USD
Retailer 6$772 USD
Retailer 2$825 USD
Retailer 5$1,033 USD
Retailer 7$1,509 USD
MOH London$1,787 USD

4 data points across 7 retailers

7 retailers$499 USD to $1,787 USD

A
Cheapest Retailer
-
$499 USD
HK$3,900 HKD
B+
Retailer 2
-
$615 USD
View
A
Retailer 3
-
$772 USD
View
A
Retailer 4
-
$825 USD
£650 GBP
View
B+
Retailer 5
-
$1,033 USD
View
B+
Retailer 6
-
$1,509 USD
View
Most Expensive
B
MOH London
LG844614989 · Nov 1
$1,787 USD
£1,407 GBP
View
6 more retailers have this diamond
Prices start from $499 USDSave up to $1,288 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
3.05ct Marquise
$499 USD