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Marquise|Lab Grown|IGI

3.05ct G VS2 Marquise Lab Grown Diamond

EX • G/VS2 • IGI LG843676083

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843676083

Diamond specifications and retailer prices

From $1,051 SGD
£647 GBP
As of October 27, 2026
2 retailers carry this diamond
Most expensive: $2,596 SGD at Rare Carat · As of October 21, 2026
View at Rare Carat

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 VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG843676083 or 843676083. Listed at 2 retailers as of October 27, 2026. 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

3.05
Carat
G
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843676083
Dimensions14.35 × 7.60 × 4.91 mm
L/W Ratio1.89
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.35 mm7.60 mm3.05 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843676083
Side View
Table 58.0%Crown 36.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $2,596 SGD|Low: $509 SGD|High: $2,596 SGD|Avg: $1,500 SGD
Rare Carat
Retailer 2
Retailer 3
October 27, 2026
Retailer 2$509 SGD
Retailer 3$1,051 SGD
Rare Carat$2,596 SGD

17 data points across 3 retailers

2 retailers

A
Cheapest Retailer
-
$1,051 SGD
£647 GBP
Most Expensive
Rare Carat
843676083 · Oct 21
$2,596 SGD
$2,030 USD
View
Price last confirmed 12 days ago
1 more retailer has this diamond
Prices start from $1,051 SGD

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
$1,051 SGD