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Princess|Lab Grown|IGI

4.26ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG787621664

Shape and cutting style on the report: Princess cut

Certificate IGI LG787621664

Diamond specifications and retailer prices

From HK$45,301 HKD
$5,774 USD
As of October 31, 2026
Save HK$172,305 HKD (79%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$217,606 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.26ct lab-grown princess diamond

This 4.26ct 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 IGI LG787621664 or 787621664. Listed at 13 retailers as of October 31, 2026, with prices from HK$45,301 to HK$217,606, a HK$172,305 spread on the same certified stone. Taylor and Hart lists it at HK$217,606. 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

4.26
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787621664
Dimensions8.81 × 8.75 × 6.41 mm
L/W Ratio1.01
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
8.81 mm8.75 mm4.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787621664
Side View
Table 68.0%Crown 44°Girdle: MediumPavilion 39.1°Culet: NoneDepth 73.3%

Caratlytics Score

How it works →
A+
Exceptional
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 31
Current: HK$66,673 HKD|Low: HK$45,301 HKD|High: HK$240,904 HKD|Avg: HK$122,948 HKD|-21.6%
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 1, 2026
Retailer 6HK$45,301 HKD
Retailer 7HK$51,719 HKD
Retailer 1HK$66,673 HKD
Retailer 10HK$69,795 HKD
Retailer 3HK$79,320 HKD
Retailer 5HK$79,627 HKD
Retailer 9HK$107,094 HKD
Retailer 8HK$108,898 HKD
Retailer 12HK$125,580 HKD
Retailer 11HK$135,802 HKD
Retailer 2HK$139,706 HKD
Retailer 4HK$205,884 HKD
Taylor and HartHK$217,606 HKD

37 data points across 13 retailers

13 retailersHK$45,301 HKD to HK$217,606 HKD

A+
Cheapest Retailer
-
HK$45,301 HKD
$5,774 USD
A
Retailer 2
-
HK$51,719 HKD
$6,592 USD
View
A
Retailer 3
-
HK$66,673 HKD
$8,498 USD
View
A
Retailer 4
-
HK$69,795 HKD
View
A
Retailer 5
-
HK$79,320 HKD
$10,110 USD
View
A
Retailer 6
-
HK$79,627 HKD
£7,991 GBP
View
B+
Retailer 7
-
HK$107,094 HKD
$13,650 USD
View
B+
Retailer 8
-
HK$108,898 HKD
$13,880 USD
View
B+
Retailer 9
-
HK$125,580 HKD
€15,244 EUR
View
B+
Retailer 10
-
HK$135,802 HKD
ZAR 279,630 ZAR
View
B+
Retailer 11
-
HK$139,706 HKD
£14,021 GBP
View
B
Retailer 12
-
HK$205,884 HKD
$26,242 USD
View
Most Expensive
B
Taylor and Hart
QCPVSII · Oct 31
HK$217,606 HKD
$27,736 USD
View
12 more retailers have this diamond
Prices start from HK$45,301 HKDSave up to HK$172,305 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+
4.26ct Princess
HK$45,301 HKD