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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 HK$69,521 HKD
$8,861 USD
As of October 30, 2026
Save HK$110,122 HKD (61%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$179,643 HKD at William & Sons Jewelers · As of October 29, 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 29, 2026, with prices from HK$69,521 to HK$179,643, a HK$110,122 spread on the same certified stone. William & Sons Jewelers lists it at HK$179,643. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$143,771 HKD|Low: HK$69,521 HKD|High: HK$754,521 HKD|Avg: HK$194,953 HKD|-55.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
William & Sons Jewelers
October 29, 2026
Retailer 2HK$69,521 HKD
Retailer 8HK$72,196 HKD
Retailer 7HK$72,306 HKD
Retailer 6HK$83,423 HKD
Retailer 4HK$88,280 HKD
Retailer 3HK$93,285 HKD
Retailer 1HK$143,771 HKD
William & Sons JewelersHK$179,643 HKD
Retailer 5HK$433,789 HKD

25 data points across 9 retailers

9 retailersHK$69,521 HKD to HK$179,643 HKD

A
Cheapest Retailer
-
HK$69,521 HKD
$8,861 USD
A
Retailer 2
-
HK$72,196 HKD
$9,202 USD
View
A
Retailer 3
-
HK$72,306 HKD
$9,216 USD
View
A
Retailer 4
-
HK$83,423 HKD
$10,633 USD
View
A
Retailer 5
-
HK$88,280 HKD
$11,252 USD
View
B+
Retailer 6
-
HK$93,285 HKD
$11,890 USD
View
B+
Retailer 7
-
HK$143,771 HKD
£14,429 GBP
View
Most Expensive
B
William & Sons Jewelers
cert_361666030 · Oct 29
HK$179,643 HKD
$22,897 USD
View
Final sale: no returns
7 more retailers have this diamond
Prices start from HK$69,521 HKDSave up to HK$110,122 HKD

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
HK$69,521 HKD