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Princess|Lab Grown|GCAL

4.15ct D FL Princess Lab Grown Diamond

EX • D/FL • GCAL 361666030

Shape and cutting style on the report: Princess

Certificate GCAL 361666030

Diamond specifications and retailer prices

From $11,328 SGD
$8,861 USD
As of October 30, 2026
Save $17,944 SGD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $29,272 SGD at William & Sons Jewelers · As of October 31, 2026
View at William & Sons Jewelers

About this 4.15ct lab-grown princess diamond

This 4.15ct lab-grown princess 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 361666030. Listed at 9 retailers as of October 30, 2026, with prices from $11,328 to $29,272, a $17,944 spread on the same certified stone. William & Sons Jewelers lists it at $29,272. 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

4.15
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle37.2°
OriginLab Grown
Grading LabGCAL
CertificateGCAL 361666030
Dimensions8.71 × 8.67 × 6.21 mm
L/W Ratio1.00
Culet sizeNone
Top View
8.71 mm8.67 mm4.15 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGCAL 361666030
Side View
Table 68.0%Crown 45.5°GirdlePavilion 37.2°Culet: NoneDepth 71.7%

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: Oct 30
Current: $23,301 SGD|Low: $11,328 SGD|High: $122,944 SGD|Avg: $30,039 SGD|-55.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
William & Sons Jewelers
November 1, 2026
Retailer 2$11,328 SGD
Retailer 8$11,764 SGD
Retailer 7$11,782 SGD
Retailer 6$13,593 SGD
Retailer 4$14,385 SGD
Retailer 3$15,200 SGD
Retailer 1$23,301 SGD
William & Sons Jewelers$29,272 SGD
Retailer 5$70,683 SGD

26 data points across 9 retailers

9 retailers$11,328 SGD to $29,272 SGD

A
Cheapest Retailer
-
$11,328 SGD
$8,861 USD
A
Retailer 2
-
$11,764 SGD
$9,202 USD
View
A
Retailer 3
-
$11,782 SGD
$9,216 USD
View
A
Retailer 4
-
$13,593 SGD
$10,633 USD
View
A
Retailer 5
-
$14,385 SGD
$11,252 USD
View
B+
Retailer 6
-
$15,200 SGD
$11,890 USD
View
B+
Retailer 7
-
$23,301 SGD
£14,352 GBP
View
Most Expensive
B
William & Sons Jewelers
cert_361666030 · Oct 31
$29,272 SGD
$22,897 USD
View
Final sale: no returns
7 more retailers have this diamond
Prices start from $11,328 SGDSave up to $17,944 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
4.15ct Princess
$11,328 SGD