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Marquise|Lab Grown|IGI

3.01ct F SI1 Marquise Lab Grown Diamond

ID • F/SI1 • IGI LG720516346

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG720516346

Diamond specifications and retailer prices

From $865 SGD
As of November 6, 2026
Save $3,300 SGD (79%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,165 SGD at Do Amore Diamonds · As of November 6, 2026
View at Do Amore Diamonds

About this 3.01ct lab-grown marquise diamond

This 3.01ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG720516346 or 720516346. Listed at 14 retailers as of November 6, 2026, with prices from $865 to $4,165, a $3,300 spread on the same certified stone. Do Amore Diamonds lists it at $4,165. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

3.01
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG720516346
Dimensions15.40 × 7.53 × 4.45 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.. Type IIa. Indications of post-growth treatment.
Top View
15.40 mm7.53 mm3.01 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG720516346
Side View
Table 61.0%Crown 34.5°Girdle: ThickPavilion 37.9°Culet: NoneDepth 59.1%

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 6
Current: $4,165 SGD|Low: $545 SGD|High: $4,165 SGD|Avg: $2,034 SGD
Do Amore Diamonds
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
November 5, 2026
Retailer 13$865 SGD
Retailer 15$898 SGD
Retailer 8$912 SGD
Retailer 6$1,015 SGD
Retailer 14$1,157 SGD
Retailer 2$1,220 SGD
Retailer 9$1,652 SGD
Retailer 12$2,081 SGD
Retailer 5$2,361 SGD
Retailer 7$2,591 SGD
Retailer 3$2,614 SGD
Retailer 11$2,746 SGD
Retailer 10$3,005 SGD
Retailer 4$3,524 SGD
Do Amore Diamonds$4,165 SGD

10 data points across 15 retailers

14 retailers$865 SGD to $4,165 SGD

A
Cheapest Retailer
-
$865 SGD
B+
Retailer 2
-
$898 SGD
View
A
Retailer 3
-
$912 SGD
View
A
Retailer 4
-
$1,015 SGD
View
A
Retailer 5
-
$1,157 SGD
View
A
Retailer 6
-
$1,220 SGD
View
B+
Retailer 7
-
$1,652 SGD
View
B+
Retailer 8
-
$2,081 SGD
View
B
Retailer 9
-
$2,591 SGD
View
Retailer 10
-
$2,614 SGD
View
Price last confirmed 9 days ago
B
Retailer 11
-
$2,746 SGD
View
B
Retailer 12
-
$3,005 SGD
View
B
Retailer 13
-
$3,524 SGD
View
Most Expensive
B
Do Amore Diamonds
25-479102-023 · Nov 6
$4,165 SGD
$3,250 USD
View
13 more retailers have this diamond
Prices start from $865 SGDSave up to $3,300 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
$865 SGD