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Marquise|Lab Grown|IGI

3.10ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG846662786

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG846662786

Diamond specifications and retailer prices

From $5,193 SGD
As of November 2, 2026
Save $17,828 SGD (77%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $23,021 SGD at With Clarity · As of November 3, 2026
View at With Clarity

About this 3.1ct lab-grown marquise diamond

This 3.1ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662786 or 846662786. Listed at 12 retailers as of November 2, 2026, with prices from $5,193 to $23,021, a $17,828 spread on the same certified stone. With Clarity lists it at $23,021. 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

3.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662786
Dimensions14.46 × 7.57 × 4.74 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
14.46 mm7.57 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662786
Side View
Table 60.0%Crown 35.4°Girdle: STK-THKPavilion 39.9°Culet: NoneDepth 62.6%

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 2
Current: $6,565 SGD|Low: $5,193 SGD|High: $25,783 SGD|Avg: $10,366 SGD|-10.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
November 3, 2026
Retailer 10$5,193 SGD
Retailer 7$5,721 SGD
Retailer 9$5,900 SGD
Retailer 1$6,565 SGD
Retailer 8$7,473 SGD
Retailer 5$8,566 SGD
Retailer 2$10,230 SGD
Retailer 11$11,049 SGD
Retailer 3$11,123 SGD
Retailer 4$11,837 SGD
Retailer 6$12,607 SGD
With Clarity$23,021 SGD

17 data points across 12 retailers

12 retailers$5,193 SGD to $23,021 SGD

A
Cheapest Retailer
-
$5,193 SGD
A
Retailer 2
-
$5,721 SGD
View
A
Retailer 3
-
$5,900 SGD
View
A
Retailer 4
-
$6,565 SGD
View
A
Retailer 5
-
$7,473 SGD
View
B+
Retailer 6
-
$8,566 SGD
View
Retailer 7
-
$10,230 SGD
View
Price last confirmed 7 days ago
B+
Retailer 8
-
$11,049 SGD
View
Retailer 9
-
$11,123 SGD
View
Price last confirmed 8 days ago
B+
Retailer 10
-
$11,837 SGD
View
B+
Retailer 11
-
$12,607 SGD
View
Most Expensive
B
With Clarity
846662786 · Nov 3
$23,021 SGD
$17,968 USD
View
11 more retailers have this diamond
Prices start from $5,193 SGDSave up to $17,828 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
3.10ct Marquise
$5,193 SGD