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Marquise|Lab Grown|IGI

1.54ct F IF Marquise Lab Grown Diamond

ID • F/IF • IGI LG619431279

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG619431279

Diamond specifications and retailer prices

From HK$4,974 HKD
As of November 4, 2026
Save HK$18,052 HKD (78%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$23,026 HKD at With Clarity · As of November 5, 2026
View at With Clarity

About this 1.54ct lab-grown marquise diamond

This 1.54ct lab-grown marquise 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 LG619431279 or 619431279. Listed at 29 retailers as of November 4, 2026, with prices from HK$4,974 to HK$23,026, a HK$18,052 spread on the same certified stone. With Clarity lists it at HK$23,026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
F
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619431279
Dimensions12.32 × 5.87 × 3.70 mm
L/W Ratio2.10
Girdle conditionFaceted
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
12.32 mm5.87 mm1.54 ctF / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619431279
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 63.0%

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: Nov 4
Current: HK$11,619 HKD|Low: HK$4,017 HKD|High: HK$23,802 HKD|Avg: HK$11,610 HKD|-8.2%
Retailer 1
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
Retailer 21
With Clarity
November 5, 2026
Retailer 9HK$4,017 HKD
Retailer 2HK$4,974 HKD
Retailer 8HK$4,982 HKD
Retailer 21HK$5,719 HKD
Retailer 17HK$6,041 HKD
Retailer 3HK$6,723 HKD
Retailer 14HK$7,045 HKD
Retailer 15HK$7,633 HKD
Retailer 19HK$7,649 HKD
Retailer 18HK$8,583 HKD
Retailer 7HK$8,732 HKD
Retailer 1HK$11,619 HKD
Retailer 10HK$11,689 HKD
Retailer 20HK$12,850 HKD
Retailer 16HK$13,651 HKD
Retailer 5HK$16,192 HKD
Retailer 13HK$16,608 HKD
Retailer 6HK$17,259 HKD
Retailer 11HK$17,777 HKD
Retailer 4HK$18,468 HKD
Retailer 12HK$20,719 HKD
With ClarityHK$23,026 HKD

40 data points across 22 retailers

29 retailersHK$4,974 HKD to HK$23,026 HKD

Retailer 1
-
HK$4,370 HKD
Price last confirmed 37 days ago
Retailer 2
-
HK$4,895 HKD
View
Price last confirmed 38 days ago
A
Retailer 3
-
HK$4,974 HKD
View
Final sale: no returns
Retailer 4
-
HK$4,982 HKD
View
Price last confirmed 29 days ago
Retailer 5
-
HK$4,982 HKD
View
Price last confirmed 27 days ago
Retailer 6
-
HK$5,350 HKD
View
Price last confirmed 38 days ago
A
Retailer 7
-
HK$5,719 HKD
View
A
Retailer 8
-
HK$6,041 HKD
View
A
Retailer 9
-
HK$6,723 HKD
View
A
Retailer 10
-
HK$7,045 HKD
View
A
Retailer 11
-
HK$7,633 HKD
View
Retailer 12
-
HK$7,649 HKD
View
Price last confirmed 8 days ago
A
Retailer 13
-
HK$8,583 HKD
View
A
Retailer 14
-
HK$8,732 HKD
View
A
Retailer 15
-
HK$11,619 HKD
View
B+
Retailer 16
-
HK$11,689 HKD
View
B+
Retailer 17
-
HK$12,850 HKD
View
Retailer 18
-
HK$13,094 HKD
View
Price last confirmed 27 days ago
B+
Retailer 19
-
HK$13,094 HKD
View
B+
Retailer 20
-
HK$13,651 HKD
View
Retailer 21
-
HK$14,247 HKD
View
Price last confirmed 37 days ago
Retailer 22
-
HK$14,992 HKD
View
Price last confirmed 81 days ago
B+
Retailer 23
-
HK$16,192 HKD
View
B+
Retailer 24
-
HK$16,608 HKD
View
B+
Retailer 25
-
HK$17,259 HKD
View
Retailer 26
-
HK$17,777 HKD
View
Price last confirmed 29 days ago
B
Retailer 27
-
HK$18,468 HKD
View
B
Retailer 28
-
HK$20,719 HKD
View
Most Expensive
B
With Clarity
619431279 · Nov 5
HK$23,026 HKD
$2,935 USD
View
28 more retailers have this diamond
Prices start from HK$4,974 HKDSave up to HK$18,052 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
1.54ct Marquise
HK$4,974 HKD