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Marquise|Lab Grown|GCAL

3.06ct D FL Marquise Lab Grown Diamond

ID • D/FL • GCAL 361486029

Shape and cutting style on the report: Marquise brilliant

Certificate GCAL 361486029

Diamond specifications and retailer prices

From $6,061 SGD
As of November 2, 2026
Save $11,364 SGD (65%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $17,426 SGD at William & Sons Jewelers · As of November 3, 2026
View at William & Sons Jewelers

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 GCAL 361486029. Listed at 9 retailers as of November 2, 2026, with prices from $6,061 to $17,426, a $11,364 spread on the same certified stone. William & Sons Jewelers lists it at $17,426. 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 angle35°
Pavilion angle39.8°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361486029
Dimensions14.44 × 7.57 × 4.80 mm
L/W Ratio1.91
Culet sizeNone
Top View
14.44 mm7.57 mm3.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361486029
Side View
Table 57.0%Crown 35°GirdlePavilion 39.8°Culet: NoneDepth 63.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $15,792 SGD|Low: $6,061 SGD|High: $86,853 SGD|Avg: $22,387 SGD|-59.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
William & Sons Jewelers
November 1, 2026
Retailer 2$6,061 SGD
Retailer 7$6,352 SGD
Retailer 8$6,438 SGD
Retailer 4$8,980 SGD
Retailer 6$9,213 SGD
Retailer 3$10,872 SGD
Retailer 1$15,792 SGD
William & Sons Jewelers$17,426 SGD
Retailer 5$41,703 SGD
Retailer 9$54,236 SGD

22 data points across 10 retailers

9 retailers$6,061 SGD to $17,426 SGD

A
Cheapest Retailer
-
$6,061 SGD
A
Retailer 2
-
$6,352 SGD
View
A
Retailer 3
-
$6,438 SGD
View
B+
Retailer 4
-
$8,980 SGD
View
B+
Retailer 5
-
$9,213 SGD
View
B+
Retailer 6
-
$10,872 SGD
View
B
Retailer 7
-
$15,792 SGD
View
Most Expensive
B
William & Sons Jewelers
cert_361486029 · Nov 3
$17,426 SGD
$13,601 USD
View
Final sale: no returns
7 more retailers have this diamond
Prices start from $6,061 SGDSave up to $11,364 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
$6,061 SGD