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Marquise|Lab Grown|IGI

3.06ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG799669934

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799669934

Diamond specifications and retailer prices

From $4,557 SGD
As of November 3, 2026
Save $18,296 SGD (80%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $22,853 SGD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 3.06ct lab-grown marquise diamond

This 3.06ct 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 LG799669934 or 799669934. Listed at 12 retailers as of October 31, 2026, with prices from $4,557 to $22,853, a $18,296 spread on the same certified stone. Taylor and Hart lists it at $22,853. 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

3.06
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799669934
Dimensions15.09 × 7.58 × 4.64 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
15.09 mm7.58 mm3.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799669934
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 61.2%

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: $8,227 SGD|Low: $4,557 SGD|High: $29,958 SGD|Avg: $13,317 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
Taylor and Hart
November 4, 2026
Retailer 8$4,557 SGD
Retailer 10$5,478 SGD
Retailer 3$8,118 SGD
Retailer 1$8,227 SGD
Retailer 9$9,571 SGD
Retailer 2$9,865 SGD
Retailer 7$10,522 SGD
Retailer 6$11,633 SGD
Retailer 5$13,278 SGD
Retailer 11$14,503 SGD
Retailer 12$17,250 SGD
Taylor and Hart$22,853 SGD
Retailer 4$29,958 SGD

39 data points across 13 retailers

12 retailers$4,557 SGD to $22,853 SGD

A
Cheapest Retailer
-
$4,557 SGD
A
Retailer 2
-
$5,478 SGD
View
B+
Retailer 3
-
$8,118 SGD
View
B+
Retailer 4
-
$8,227 SGD
View
B+
Retailer 5
-
$9,571 SGD
View
B+
Retailer 6
-
$9,865 SGD
View
B+
Retailer 7
-
$10,522 SGD
View
B+
Retailer 8
-
$11,633 SGD
View
B+
Retailer 9
-
$13,278 SGD
View
B+
Retailer 10
-
$14,503 SGD
View
B
Retailer 11
-
$17,250 SGD
View
Most Expensive
B
Taylor and Hart
UDD4DA6 · Oct 31
$22,853 SGD
$17,837 USD
View
11 more retailers have this diamond
Prices start from $4,557 SGDSave up to $18,296 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
3.06ct Marquise
$4,557 SGD