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Princess|Lab Grown|IGI

1.59ct F IF Princess Lab Grown Diamond

ID • F/IF • IGI LG669427489

Shape and cutting style on the report: Princess cut

Certificate IGI LG669427489

Diamond specifications and retailer prices

From HK$3,887 HKD
As of November 6, 2026
Save HK$20,957 HKD (84%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: HK$24,845 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.59ct lab-grown princess diamond

This 1.59ct lab-grown princess sits in the one-and-a-half to two carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG669427489 or 669427489. Listed at 25 retailers as of November 4, 2026, with prices from HK$3,887 to HK$24,845, a HK$20,957 spread on the same certified stone. Brilliant Earth lists it at HK$24,845. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.59
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG669427489
Dimensions6.38 × 6.28 × 4.34 mm
L/W Ratio1.02
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
6.38 mm6.28 mm1.59 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG669427489
Side View
Table 67.0%Crown 43.9°Girdle: MediumPavilion 36.4°Culet: NoneDepth 69.1%

Caratlytics Score

How it works →
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: Nov 6
Current: HK$24,845 HKD|Low: HK$3,856 HKD|High: HK$24,845 HKD|Avg: HK$11,356 HKD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 6, 2026
Retailer 12HK$3,887 HKD
Retailer 2HK$4,358 HKD
Retailer 4HK$4,358 HKD
Retailer 8HK$4,820 HKD
Retailer 14HK$4,820 HKD
Retailer 3HK$5,917 HKD
Retailer 7HK$6,670 HKD
Retailer 9HK$7,500 HKD
Retailer 13HK$7,939 HKD
Retailer 19HK$8,315 HKD
Retailer 22HK$8,464 HKD
Retailer 6HK$9,154 HKD
Retailer 16HK$11,262 HKD
Retailer 11HK$12,689 HKD
Retailer 18HK$12,963 HKD
Retailer 15HK$15,706 HKD
Retailer 5HK$16,067 HKD
Retailer 21HK$16,474 HKD
Retailer 10HK$16,764 HKD
Retailer 20HK$18,050 HKD
Retailer 17HK$20,072 HKD
Brilliant EarthHK$24,845 HKD

36 data points across 22 retailers

25 retailersHK$3,887 HKD to HK$24,845 HKD

A
Cheapest Retailer
-
HK$3,887 HKD
A
Retailer 2
-
HK$4,358 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$4,358 HKD
View
A
Retailer 4
-
HK$4,820 HKD
View
Retailer 5
-
HK$4,820 HKD
View
Price last confirmed 22 days ago
A
Retailer 6
-
HK$5,917 HKD
View
A
Retailer 7
-
HK$6,670 HKD
View
A
Retailer 8
-
HK$7,500 HKD
View
A
Retailer 9
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HK$7,939 HKD
View
A
Retailer 10
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HK$8,315 HKD
View
Retailer 11
-
HK$8,464 HKD
View
Price last confirmed 9 days ago
A
Retailer 12
-
HK$9,154 HKD
View
B+
Retailer 13
-
HK$11,262 HKD
View
B+
Retailer 14
-
HK$11,427 HKD
View
B+
Retailer 15
-
HK$12,689 HKD
View
B+
Retailer 16
-
HK$12,963 HKD
View
B+
Retailer 17
-
HK$15,706 HKD
View
B+
Retailer 18
-
HK$16,067 HKD
View
B+
Retailer 19
-
HK$16,474 HKD
View
B+
Retailer 20
-
HK$16,584 HKD
View
B+
Retailer 21
-
HK$16,764 HKD
View
B
Retailer 22
-
HK$17,658 HKD
View
B
Retailer 23
-
HK$18,050 HKD
View
B+
Retailer 24
-
HK$20,072 HKD
View
Most Expensive
B
Brilliant Earth
14744585A · Nov 4
HK$24,845 HKD
$3,170 USD
View
24 more retailers have this diamond
Prices start from HK$3,887 HKDSave up to HK$20,957 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
1.59ct Princess
HK$3,887 HKD