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Marquise|Lab Grown|IGI

3.74ct G VVS2 Marquise Lab Grown Diamond

EX • G/VVS2 • IGI LG811637875

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811637875

Diamond specifications and retailer prices

From $4,937 SGD
$3,860 USD
As of November 2, 2026
2 retailers carry this diamond
Most expensive: $4,937 SGD at Brilliant Earth
View at Brilliant Earth

About this 3.74ct lab-grown marquise diamond

This 3.74ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811637875 or 811637875. Listed at 2 retailers as of November 2, 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

3.74
Carat
G
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811637875
Dimensions16.04 × 8.00 × 5.09 mm
L/W Ratio2.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.04 mm8.00 mm3.74 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811637875
Side View
Table 60.0%Crown 36.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 63.6%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 2
Current: $4,937 SGD|Low: $1,249 SGD|High: $8,236 SGD|Avg: $3,108 SGD|-40.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 30, 2026
Retailer 4$1,249 SGD
Retailer 2$1,391 SGD
Retailer 3$1,462 SGD
Retailer 5$3,106 SGD
Retailer 7$3,479 SGD
Retailer 6$4,483 SGD
Brilliant Earth$4,937 SGD

2 data points across 7 retailers

2 retailers

Retailer 1
-
$4,483 SGD
$3,505 USD
Price last confirmed 63 days ago
Most Expensive
B
Brilliant Earth
21068187B · Nov 2
$4,937 SGD
$3,860 USD
View
1 more retailer has this diamond

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.

B
3.74ct Marquise
$4,937 SGD