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Princess|Lab Grown|IGI

1.26ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG754514978

Shape and cutting style on the report: Princess cut

Certificate IGI LG754514978

Diamond specifications and retailer prices

From HK$3,539 HKD
$451 USD
As of November 2, 2026
Save HK$20,314 HKD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$23,852 HKD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.26ct lab-grown princess diamond

This 1.26ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754514978 or 754514978. Listed at 21 retailers as of October 31, 2026, with prices from HK$3,539 to HK$23,852, a HK$20,314 spread on the same certified stone. Brilliant Earth lists it at HK$23,852. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle48.4°
Pavilion angle36.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754514978
Dimensions5.89 × 5.82 × 4.16 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
5.89 mm5.82 mm1.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754514978
Side View
Table 68.0%Crown 48.4°Girdle: MediumPavilion 36.7°Culet: NoneDepth 71.5%

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: HK$23,852 HKD|Low: HK$3,539 HKD|High: HK$25,649 HKD|Avg: HK$11,236 HKD|-5.9%
Brilliant Earth
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
November 2, 2026
Retailer 7HK$3,539 HKD
Retailer 5HK$3,954 HKD
Retailer 19HK$3,962 HKD
Retailer 15HK$4,386 HKD
Retailer 11HK$5,877 HKD
Retailer 17HK$5,885 HKD
Retailer 3HK$6,167 HKD
Retailer 4HK$6,865 HKD
Retailer 20HK$7,022 HKD
Retailer 13HK$7,254 HKD
Retailer 2HK$7,561 HKD
Retailer 10HK$9,227 HKD
Retailer 18HK$11,785 HKD
Retailer 16HK$14,092 HKD
Retailer 9HK$14,344 HKD
Retailer 6HK$15,640 HKD
Retailer 14HK$16,103 HKD
Retailer 8HK$17,010 HKD
Retailer 12HK$17,099 HKD
Brilliant EarthHK$23,852 HKD

35 data points across 20 retailers

21 retailersHK$3,539 HKD to HK$23,852 HKD

A
Cheapest Retailer
-
HK$3,539 HKD
$451 USD
A
Retailer 2
-
HK$3,954 HKD
$504 USD
View
Final sale: no returns
A
Retailer 3
-
HK$3,962 HKD
$505 USD
View
A
Retailer 4
-
HK$4,386 HKD
$559 USD
View
Retailer 5
-
HK$5,877 HKD
$749 USD
View
Price last confirmed 17 days ago
A
Retailer 6
-
HK$5,885 HKD
$750 USD
View
A
Retailer 7
-
HK$6,167 HKD
$786 USD
View
A
Retailer 8
-
HK$6,865 HKD
$875 USD
View
A
Retailer 9
-
HK$7,022 HKD
$895 USD
View
A
Retailer 10
-
HK$7,254 HKD
£728 GBP
View
A
Retailer 11
-
HK$7,561 HKD
ZAR 15,568 ZAR
View
A
Retailer 12
-
HK$9,227 HKD
€1,120 EUR
View
B+
Retailer 13
-
HK$11,785 HKD
$1,502 USD
View
Retailer 14
-
HK$13,370 HKD
$1,704 USD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
HK$14,092 HKD
$1,796 USD
View
B+
Retailer 16
-
HK$14,344 HKD
$1,828 USD
View
B+
Retailer 17
-
HK$15,640 HKD
$1,993 USD
View
B+
Retailer 18
-
HK$16,103 HKD
£1,616 GBP
View
B
Retailer 19
-
HK$17,010 HKD
$2,168 USD
View
B
Retailer 20
-
HK$17,099 HKD
£1,716 GBP
View
Most Expensive
B
Brilliant Earth
20095901A · Oct 31
HK$23,852 HKD
$3,040 USD
View
20 more retailers have this diamond
Prices start from HK$3,539 HKDSave up to HK$20,314 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
1.26ct Princess
HK$3,539 HKD