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Marquise|Lab Grown|IGI

3.09ct F VS1 Marquise Lab Grown Diamond

VG • F/VS1 • IGI LG830614473

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG830614473

Diamond specifications and retailer prices

From $617 SGD
As of November 4, 2026
Save $4,403 SGD (88%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $5,020 SGD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 3.09ct lab-grown marquise diamond

This 3.09ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG830614473 or 830614473. Listed at 21 retailers as of November 4, 2026, with prices from $617 to $5,020, a $4,403 spread on the same certified stone. Brilliant Earth lists it at $5,020. 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

3.09
Carat
F
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830614473
Dimensions14.71 × 7.93 × 4.74 mm
L/W Ratio1.85
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.71 mm7.93 mm3.09 ctF / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830614473
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 40°Culet: NoneDepth 59.8%

Caratlytics Score

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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 4
Current: $2,217 SGD|Low: $617 SGD|High: $3,192 SGD|Avg: $1,591 SGD|-12.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
November 6, 2026
Retailer 20$617 SGD
Retailer 2$691 SGD
Retailer 3$719 SGD
Retailer 12$761 SGD
Retailer 8$765 SGD
Retailer 11$833 SGD
Retailer 17$945 SGD
Retailer 4$1,024 SGD
Retailer 7$1,240 SGD
Retailer 15$1,258 SGD
Retailer 10$1,586 SGD
Retailer 16$1,620 SGD
Retailer 19$1,659 SGD
Retailer 18$1,673 SGD
Retailer 1$2,217 SGD
Retailer 6$2,420 SGD
Retailer 9$2,458 SGD
Retailer 13$2,493 SGD
Retailer 5$2,676 SGD
Retailer 14$3,182 SGD

8 data points across 20 retailers

21 retailers$617 SGD to $5,020 SGD

A
Cheapest Retailer
-
$617 SGD
A
Retailer 2
-
$691 SGD
View
A
Retailer 3
-
$719 SGD
View
Final sale: no returns
A
Retailer 4
-
$761 SGD
View
A
Retailer 5
-
$765 SGD
View
A
Retailer 6
-
$833 SGD
View
A
Retailer 7
-
$945 SGD
View
B+
Retailer 8
-
$1,024 SGD
View
A
Retailer 9
-
$1,240 SGD
View
A
Retailer 10
-
$1,258 SGD
View
B+
Retailer 11
-
$1,586 SGD
View
B+
Retailer 12
-
$1,620 SGD
View
B+
Retailer 13
-
$1,659 SGD
View
B+
Retailer 14
-
$1,673 SGD
View
B+
Retailer 15
-
$2,217 SGD
View
B+
Retailer 16
-
$2,420 SGD
View
B+
Retailer 17
-
$2,458 SGD
View
B+
Retailer 18
-
$2,493 SGD
View
B
Retailer 19
-
$2,676 SGD
View
B
Retailer 20
-
$3,182 SGD
View
Most Expensive
B
Brilliant Earth
22430315A · Nov 4
$5,020 SGD
$3,930 USD
View
20 more retailers have this diamond
Prices start from $617 SGDSave up to $4,403 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
3.09ct Marquise
$617 SGD