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Princess|Lab Grown|IGI

1.51ct F IF Princess Lab Grown Diamond

ID • F/IF • IGI LG624440106

Shape and cutting style on the report: Princess cut

Certificate IGI LG624440106

Diamond specifications and retailer prices

From HK$2,947 HKD
As of November 6, 2026
Save HK$16,176 HKD (85%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: HK$21,300 HKD at Queensmith · As of October 27, 2026
View at Queensmith

About this 1.51ct lab-grown princess diamond

This 1.51ct 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 LG624440106 or 624440106. Listed at 28 retailers as of November 6, 2026, with a 549% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.3°
Pavilion angle38.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG624440106
Dimensions6.12 × 6.04 × 4.45 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
6.12 mm6.04 mm1.51 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG624440106
Side View
Table 66.0%Crown 42.3°Girdle: MediumPavilion 38.2°Culet: NoneDepth 73.7%

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$9,115 HKD|Low: HK$2,947 HKD|High: HK$19,123 HKD|Avg: HK$8,325 HKD|-0.7%
Retailer 1
Retailer 2
Retailer 3
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Retailer 21
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Retailer 23
Retailer 24
Retailer 25
November 6, 2026
Retailer 5HK$2,947 HKD
Retailer 11HK$3,292 HKD
Retailer 4HK$3,300 HKD
Retailer 7HK$3,652 HKD
Retailer 10HK$3,652 HKD
Retailer 12HK$3,738 HKD
Retailer 3HK$4,820 HKD
Retailer 13HK$4,898 HKD
Retailer 2HK$5,627 HKD
Retailer 9HK$6,160 HKD
Retailer 23HK$6,293 HKD
Retailer 19HK$6,489 HKD
Retailer 8HK$8,080 HKD
Retailer 21HK$8,511 HKD
Retailer 1HK$9,115 HKD
Retailer 22HK$10,243 HKD
Retailer 17HK$11,733 HKD
Retailer 16HK$12,038 HKD
Retailer 15HK$13,676 HKD
Retailer 14HK$13,747 HKD
Retailer 20HK$14,217 HKD
Retailer 18HK$14,452 HKD
Retailer 25HK$15,463 HKD
Retailer 6HK$15,949 HKD
Retailer 24HK$19,123 HKD

28 data points across 25 retailers

28 retailersHK$2,947 HKD to HK$19,123 HKD

A
Cheapest Retailer
-
HK$2,947 HKD
A
Retailer 2
-
HK$3,292 HKD
View
Final sale: no returns
A
Retailer 3
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HK$3,300 HKD
View
Retailer 4
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HK$3,652 HKD
View
Price last confirmed 13 days ago
A
Retailer 5
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HK$3,652 HKD
View
A
Retailer 6
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HK$3,738 HKD
View
A
Retailer 7
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HK$4,820 HKD
View
A
Retailer 8
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HK$4,898 HKD
View
Retailer 9
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HK$5,627 HKD
View
Price last confirmed 9 days ago
A
Retailer 10
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HK$6,160 HKD
View
A
Retailer 11
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HK$6,293 HKD
View
A
Retailer 12
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HK$6,489 HKD
View
A
Retailer 13
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HK$8,080 HKD
View
A
Retailer 14
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HK$8,511 HKD
View
A
Retailer 15
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HK$9,115 HKD
View
A
Retailer 16
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HK$9,240 HKD
View
B+
Retailer 17
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HK$10,243 HKD
View
B+
Retailer 18
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HK$11,466 HKD
View
B+
Retailer 19
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HK$11,733 HKD
View
B+
Retailer 20
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HK$12,038 HKD
View
Retailer 21
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HK$13,676 HKD
View
Price last confirmed 11 days ago
B+
Retailer 22
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HK$13,747 HKD
View
B+
Retailer 23
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HK$14,217 HKD
View
Retailer 24
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HK$14,452 HKD
View
Price last confirmed 24 days ago
B+
Retailer 25
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HK$15,463 HKD
View
B+
Retailer 26
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HK$15,949 HKD
View
B
Retailer 27
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HK$19,123 HKD
View
Most Expensive
Queensmith
LG624440106 · Oct 27
HK$21,300 HKD
£2,140 GBP
View
Price last confirmed 10 days ago
27 more retailers have this diamond
Prices start from HK$2,947 HKDSave up to HK$16,176 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
1.51ct Princess
HK$2,947 HKD