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Princess|Lab Grown|IGI

1.00ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG740504922

Shape and cutting style on the report: Princess cut

Certificate IGI LG740504922

Diamond specifications and retailer prices

From HK$1,797 HKD
$229 USD
As of October 30, 2026
Save HK$10,913 HKD (86%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$12,710 HKD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1ct lab-grown princess diamond

This 1ct lab-grown princess sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG740504922 or 740504922. Listed at 23 retailers as of October 30, 2026, with prices from HK$1,797 to HK$12,710, a HK$10,913 spread on the same certified stone. Brilliant Earth lists it at HK$12,710. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG740504922
Dimensions5.45 × 5.38 × 4.00 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
5.45 mm5.38 mm1.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG740504922
Side View
Table 66.0%Crown 42.4°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 74.3%

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$12,710 HKD|Low: HK$1,781 HKD|High: HK$13,887 HKD|Avg: HK$5,431 HKD|-6.4%
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
October 31, 2026
Retailer 9HK$1,797 HKD
Retailer 12HK$2,056 HKD
Retailer 18HK$2,087 HKD
Retailer 5HK$2,236 HKD
Retailer 11HK$2,236 HKD
Retailer 6HK$3,797 HKD
Retailer 15HK$3,835 HKD
Retailer 3HK$4,048 HKD
Retailer 2HK$4,174 HKD
Retailer 13HK$4,218 HKD
Retailer 19HK$4,409 HKD
Retailer 16HK$5,446 HKD
Retailer 4HK$6,151 HKD
Retailer 8HK$7,179 HKD
Retailer 10HK$7,587 HKD
Retailer 14HK$7,966 HKD
Retailer 17HK$8,958 HKD
Retailer 7HK$10,102 HKD
Brilliant EarthHK$12,710 HKD

38 data points across 19 retailers

23 retailersHK$1,797 HKD to HK$12,710 HKD

A
Cheapest Retailer
-
HK$1,797 HKD
$229 USD
A
Retailer 2
-
HK$2,056 HKD
$262 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,087 HKD
$266 USD
View
A
Retailer 4
-
HK$2,236 HKD
$285 USD
View
A
Retailer 5
-
HK$2,236 HKD
$285 USD
View
A
Retailer 6
-
HK$3,797 HKD
$484 USD
View
A
Retailer 7
-
HK$3,835 HKD
ZAR 7,897 ZAR
View
A
Retailer 8
-
HK$4,048 HKD
$516 USD
View
A
Retailer 9
-
HK$4,174 HKD
£419 GBP
View
A
Retailer 10
-
HK$4,218 HKD
€512 EUR
View
A
Retailer 11
-
HK$4,409 HKD
$562 USD
View
Retailer 12
-
HK$5,375 HKD
A$1,054 AUD
View
Price last confirmed 34 days ago
B+
Retailer 13
-
HK$5,446 HKD
A$1,068 AUD
View
B+
Retailer 14
-
HK$6,151 HKD
$784 USD
View
Retailer 15
-
HK$6,488 HKD
$827 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
HK$7,179 HKD
$915 USD
View
B+
Retailer 17
-
HK$7,587 HKD
$967 USD
View
B+
Retailer 18
-
HK$7,966 HKD
A$1,562 AUD
View
B+
Retailer 19
-
HK$8,112 HKD
$1,034 USD
View
Retailer 20
-
HK$8,885 HKD
$1,132 USD
View
Price last confirmed 75 days ago
B+
Retailer 21
-
HK$8,958 HKD
£899 GBP
View
B
Retailer 22
-
HK$10,102 HKD
$1,288 USD
View
Most Expensive
B
Brilliant Earth
16462307A · Oct 30
HK$12,710 HKD
$1,620 USD
View
22 more retailers have this diamond
Prices start from HK$1,797 HKDSave up to HK$10,913 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
1.00ct Princess
HK$1,797 HKD