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Marquise|Lab Grown|IGI

3.10ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG804665584

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804665584

Diamond specifications and retailer prices

From $5,928 SGD
As of November 3, 2026
Save $19,880 SGD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $25,808 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 LG804665584 or 804665584. Listed at 14 retailers as of November 3, 2026, with prices from $5,928 to $25,808, a $19,880 spread on the same certified stone. With Clarity lists it at $25,808. 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 angle36.2°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804665584
Dimensions15.12 × 7.60 × 4.73 mm
L/W Ratio1.99
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
15.12 mm7.60 mm3.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804665584
Side View
Table 59.0%Crown 36.2°Girdle: MED-STKPavilion 39.7°Culet: NoneDepth 62.2%

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 3
Current: $8,333 SGD|Low: $5,928 SGD|High: $30,350 SGD|Avg: $13,939 SGD|-15.4%
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
With Clarity
November 4, 2026
Retailer 12$5,928 SGD
Retailer 10$6,073 SGD
Retailer 2$8,133 SGD
Retailer 1$8,333 SGD
Retailer 13$9,993 SGD
Retailer 9$10,660 SGD
Retailer 8$11,505 SGD
Retailer 3$12,144 SGD
Retailer 5$13,222 SGD
Retailer 7$13,445 SGD
Retailer 6$15,121 SGD
Retailer 11$17,476 SGD
Retailer 4$23,153 SGD
With Clarity$25,808 SGD

40 data points across 14 retailers

14 retailers$5,928 SGD to $25,808 SGD

A
Cheapest Retailer
-
$5,928 SGD
A
Retailer 2
-
$6,073 SGD
View
A
Retailer 3
-
$8,133 SGD
View
B+
Retailer 4
-
$8,333 SGD
View
Retailer 5
-
$9,687 SGD
View
Price last confirmed 100 days ago
B+
Retailer 6
-
$9,993 SGD
View
B+
Retailer 7
-
$10,660 SGD
View
B+
Retailer 8
-
$11,505 SGD
View
B+
Retailer 9
-
$12,144 SGD
View
B+
Retailer 10
-
$13,445 SGD
View
B+
Retailer 11
-
$15,121 SGD
View
B
Retailer 12
-
$17,476 SGD
View
B
Retailer 13
-
$23,153 SGD
View
Most Expensive
B
With Clarity
804665584 · Nov 3
$25,808 SGD
$20,144 USD
View
13 more retailers have this diamond
Prices start from $5,928 SGDSave up to $19,880 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
$5,928 SGD