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Marquise|Lab Grown|IGI

3.01ct G VS1 Marquise Lab Grown Diamond

EX • G/VS1 • IGI LG850607412

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG850607412

Diamond specifications and retailer prices

From $488 SGD
As of November 6, 2026
Save $3,970 SGD (89%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,458 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850607412 or 850607412. Listed at 21 retailers as of November 4, 2026, with prices from $488 to $4,458, a $3,970 spread on the same certified stone. Brilliant Earth lists it at $4,458. 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

3.01
Carat
G
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850607412
Dimensions14.90 × 7.48 × 4.78 mm
L/W Ratio1.99
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.90 mm7.48 mm3.01 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850607412
Side View
Table 61.0%Crown 35.3°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.9%

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: Nov 6
Current: $949 SGD|Low: $488 SGD|High: $4,382 SGD|Avg: $1,472 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
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Retailer 12
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Retailer 20
November 6, 2026
Retailer 20$488 SGD
Retailer 18$547 SGD
Retailer 3$605 SGD
Retailer 6$669 SGD
Retailer 12$669 SGD
Retailer 4$798 SGD
Retailer 10$811 SGD
Retailer 1$949 SGD
Retailer 14$1,083 SGD
Retailer 5$1,090 SGD
Retailer 16$1,289 SGD
Retailer 2$1,296 SGD
Retailer 17$1,317 SGD
Retailer 19$1,696 SGD
Retailer 7$1,944 SGD
Retailer 13$1,961 SGD
Retailer 9$1,993 SGD
Retailer 8$2,266 SGD
Retailer 15$2,357 SGD
Retailer 11$4,382 SGD

10 data points across 20 retailers

21 retailers$488 SGD to $4,458 SGD

A
Cheapest Retailer
-
$488 SGD
A
Retailer 2
-
$547 SGD
View
A
Retailer 3
-
$605 SGD
View
A
Retailer 4
-
$669 SGD
View
A
Retailer 5
-
$669 SGD
View
A
Retailer 6
-
$798 SGD
View
B+
Retailer 7
-
$811 SGD
View
A
Retailer 8
-
$949 SGD
View
A
Retailer 9
-
$1,083 SGD
View
A
Retailer 10
-
$1,090 SGD
View
A
Retailer 11
-
$1,289 SGD
View
A
Retailer 12
-
$1,296 SGD
View
A
Retailer 13
-
$1,317 SGD
View
B+
Retailer 14
-
$1,696 SGD
View
B+
Retailer 15
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$1,944 SGD
View
B+
Retailer 16
-
$1,961 SGD
View
B+
Retailer 17
-
$1,993 SGD
View
B+
Retailer 18
-
$2,266 SGD
View
B+
Retailer 19
-
$2,357 SGD
View
B
Retailer 20
-
$4,382 SGD
View
Most Expensive
B
Brilliant Earth
22402211A · Nov 4
$4,458 SGD
$3,490 USD
View
20 more retailers have this diamond
Prices start from $488 SGDSave up to $3,970 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
3.01ct Marquise
$488 SGD