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Princess|Lab Grown|IGI

1.29ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG840622313

Shape and cutting style on the report: Princess cut

Certificate IGI LG840622313

Diamond specifications and retailer prices

From HK$2,212 HKD
$282 USD
As of October 30, 2026
Save HK$13,871 HKD (86%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$16,084 HKD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.29ct lab-grown princess diamond

This 1.29ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG840622313 or 840622313. Listed at 22 retailers as of October 29, 2026, with prices from HK$2,212 to HK$16,084, a HK$13,871 spread on the same certified stone. Brilliant Earth lists it at HK$16,084. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.29
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840622313
Dimensions5.96 × 5.87 × 4.19 mm
L/W Ratio1.02
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
5.96 mm5.87 mm1.29 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840622313
Side View
Table 69.0%Crown 41.2°Girdle: STK-THKPavilion 37.4°Culet: NoneDepth 71.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: HK$16,084 HKD|Low: HK$2,212 HKD|High: HK$16,084 HKD|Avg: HK$7,148 HKD
Brilliant Earth
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 12
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Retailer 17
Retailer 18
Retailer 19
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Retailer 21
Retailer 22
October 31, 2026
Retailer 3HK$2,212 HKD
Retailer 10HK$2,479 HKD
Retailer 22HK$2,566 HKD
Retailer 8HK$2,746 HKD
Retailer 20HK$2,746 HKD
Retailer 2HK$4,119 HKD
Retailer 17HK$4,490 HKD
Retailer 6HK$4,527 HKD
Retailer 19HK$4,713 HKD
Retailer 9HK$4,723 HKD
Retailer 16HK$4,828 HKD
Retailer 18HK$6,676 HKD
Retailer 13HK$6,983 HKD
Retailer 5HK$6,991 HKD
Retailer 12HK$8,802 HKD
Retailer 4HK$8,819 HKD
Retailer 15HK$9,212 HKD
Retailer 14HK$9,713 HKD
Retailer 21HK$11,050 HKD
Retailer 7HK$12,357 HKD
Retailer 11HK$15,644 HKD
Brilliant EarthHK$16,084 HKD

16 data points across 22 retailers

22 retailersHK$2,212 HKD to HK$16,084 HKD

A
Cheapest Retailer
-
HK$2,212 HKD
$282 USD
A
Retailer 2
-
HK$2,479 HKD
$316 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,566 HKD
$327 USD
View
A
Retailer 4
-
HK$2,746 HKD
$350 USD
View
A
Retailer 5
-
HK$2,746 HKD
$350 USD
View
A
Retailer 6
-
HK$4,119 HKD
$525 USD
View
A
Retailer 7
-
HK$4,490 HKD
€545 EUR
View
A
Retailer 8
-
HK$4,527 HKD
$577 USD
View
A
Retailer 9
-
HK$4,713 HKD
ZAR 9,704 ZAR
View
A
Retailer 10
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HK$4,723 HKD
$602 USD
View
A
Retailer 11
-
HK$4,828 HKD
£485 GBP
View
A
Retailer 12
-
HK$6,676 HKD
A$1,309 AUD
View
A
Retailer 13
-
HK$6,983 HKD
$890 USD
View
A
Retailer 14
-
HK$6,991 HKD
$891 USD
View
A
Retailer 15
-
HK$8,802 HKD
SGD 1,516 SGD
View
A
Retailer 16
-
HK$8,819 HKD
$1,124 USD
View
B+
Retailer 17
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HK$9,212 HKD
$1,174 USD
View
B+
Retailer 18
-
HK$9,713 HKD
$1,238 USD
View
B+
Retailer 19
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HK$11,050 HKD
£1,109 GBP
View
B+
Retailer 20
-
HK$12,357 HKD
$1,575 USD
View
B
Retailer 21
-
HK$15,644 HKD
$1,994 USD
View
Most Expensive
B
Brilliant Earth
22142676A · Oct 29
HK$16,084 HKD
$2,050 USD
View
21 more retailers have this diamond
Prices start from HK$2,212 HKDSave up to HK$13,871 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
1.29ct Princess
HK$2,212 HKD