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Princess|Lab Grown|IGI

4.25ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG790611623

Shape and cutting style on the report: Princess cut

Certificate IGI LG790611623

Diamond specifications and retailer prices

From HK$98,613 HKD
$12,569 USD
As of November 1, 2026
Save HK$233,668 HKD (70%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$332,280 HKD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.25ct lab-grown princess diamond

This 4.25ct 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 LG790611623 or 790611623. Listed at 21 retailers as of October 31, 2026, with prices from HK$98,613 to HK$332,280, a HK$233,668 spread on the same certified stone. Taylor and Hart lists it at HK$332,280. 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

4.25
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790611623
Dimensions8.74 × 8.64 × 6.28 mm
L/W Ratio1.01
Culet sizePointed
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
8.74 mm8.64 mm4.25 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790611623
Side View
Table 67.0%Crown 43.3°Girdle: MED-STKPavilion 38.1°Culet: NoneDepth 72.7%

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: Nov 1
Current: HK$169,867 HKD|Low: HK$79,943 HKD|High: HK$409,333 HKD|Avg: HK$171,578 HKD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Taylor and Hart
November 1, 2026
Retailer 10HK$79,943 HKD
Retailer 6HK$98,613 HKD
Retailer 19HK$100,048 HKD
Retailer 7HK$102,449 HKD
Retailer 11HK$106,505 HKD
Retailer 17HK$108,765 HKD
Retailer 8HK$112,044 HKD
Retailer 3HK$114,932 HKD
Retailer 2HK$116,061 HKD
Retailer 4HK$116,061 HKD
Retailer 18HK$121,271 HKD
Retailer 12HK$135,824 HKD
Retailer 9HK$166,320 HKD
Retailer 1HK$169,867 HKD
Retailer 16HK$176,764 HKD
Retailer 15HK$195,323 HKD
Retailer 14HK$247,039 HKD
Retailer 20HK$282,869 HKD
Retailer 13HK$323,484 HKD
Taylor and HartHK$332,280 HKD
Retailer 5HK$409,333 HKD

34 data points across 21 retailers

21 retailersHK$98,613 HKD to HK$332,280 HKD

B+
Cheapest Retailer
-
HK$98,613 HKD
$12,569 USD
A
Retailer 2
-
HK$100,048 HKD
$12,752 USD
View
B+
Retailer 3
-
HK$102,449 HKD
$13,058 USD
View
B+
Retailer 4
-
HK$106,505 HKD
$13,575 USD
View
B+
Retailer 5
-
HK$108,765 HKD
$13,863 USD
View
B+
Retailer 6
-
HK$112,044 HKD
$14,281 USD
View
Final sale: no returns
B+
Retailer 7
-
HK$114,932 HKD
$14,649 USD
View
B+
Retailer 8
-
HK$116,061 HKD
$14,793 USD
View
Retailer 9
-
HK$116,061 HKD
$14,793 USD
View
Price last confirmed 15 days ago
B+
Retailer 10
-
HK$121,271 HKD
$15,457 USD
View
B+
Retailer 11
-
HK$135,824 HKD
£13,631 GBP
View
B
Retailer 12
-
HK$166,320 HKD
£16,692 GBP
View
B+
Retailer 13
-
HK$169,867 HKD
£17,048 GBP
View
B+
Retailer 14
-
HK$176,764 HKD
$22,530 USD
View
B
Retailer 15
-
HK$195,323 HKD
€23,710 EUR
View
B
Retailer 16
-
HK$247,039 HKD
ZAR 508,679 ZAR
View
B
Retailer 17
-
HK$282,869 HKD
$36,054 USD
View
B
Retailer 18
-
HK$297,179 HKD
$37,878 USD
View
B
Retailer 19
-
HK$323,484 HKD
$41,231 USD
View
Most Expensive
B
Taylor and Hart
9DWO0FL · Oct 31
HK$332,280 HKD
$42,352 USD
View
19 more retailers have this diamond
Prices start from HK$98,613 HKDSave up to HK$233,668 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
4.25ct Princess
HK$98,613 HKD