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Marquise|Lab Grown|IGI

1.54ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG799676871

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799676871

Diamond specifications and retailer prices

From HK$7,186 HKD
As of November 4, 2026
Save HK$31,648 HKD (81%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$38,834 HKD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799676871 or 799676871. Listed at 24 retailers as of November 4, 2026, with prices from HK$7,186 to HK$38,834, a HK$31,648 spread on the same certified stone. Brilliant Earth lists it at HK$38,834. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.54
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676871
Dimensions11.23 × 6.14 × 3.85 mm
L/W Ratio1.83
Girdle conditionFaceted
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
11.23 mm6.14 mm1.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676871
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 62.7%

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$38,834 HKD|Low: HK$7,186 HKD|High: HK$38,834 HKD|Avg: HK$17,024 HKD
Brilliant Earth
Retailer 2
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Retailer 22
November 5, 2026
Retailer 15HK$7,186 HKD
Retailer 5HK$7,822 HKD
Retailer 11HK$8,041 HKD
Retailer 4HK$8,339 HKD
Retailer 19HK$8,339 HKD
Retailer 3HK$9,634 HKD
Retailer 17HK$9,728 HKD
Retailer 22HK$9,854 HKD
Retailer 9HK$9,995 HKD
Retailer 13HK$12,709 HKD
Retailer 18HK$13,243 HKD
Retailer 10HK$13,368 HKD
Retailer 16HK$15,337 HKD
Retailer 21HK$18,546 HKD
Retailer 8HK$23,073 HKD
Retailer 20HK$23,441 HKD
Retailer 6HK$26,085 HKD
Retailer 12HK$27,286 HKD
Retailer 14HK$27,968 HKD
Retailer 2HK$28,196 HKD
Retailer 7HK$28,980 HKD
Brilliant EarthHK$38,834 HKD

40 data points across 22 retailers

24 retailersHK$7,186 HKD to HK$38,834 HKD

A
Cheapest Retailer
-
HK$7,186 HKD
A
Retailer 2
-
HK$7,822 HKD
View
A
Retailer 3
-
HK$8,041 HKD
View
Final sale: no returns
Retailer 4
-
HK$8,339 HKD
View
Price last confirmed 19 days ago
A
Retailer 5
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HK$8,339 HKD
View
A
Retailer 6
-
HK$9,634 HKD
View
A
Retailer 7
-
HK$9,728 HKD
View
A
Retailer 8
-
HK$9,854 HKD
View
A
Retailer 9
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HK$9,995 HKD
View
A
Retailer 10
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HK$12,709 HKD
View
Retailer 11
-
HK$13,243 HKD
View
Price last confirmed 9 days ago
A
Retailer 12
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HK$13,368 HKD
View
B+
Retailer 13
-
HK$15,337 HKD
View
B+
Retailer 14
-
HK$18,546 HKD
View
B+
Retailer 15
-
HK$23,073 HKD
View
B
Retailer 16
-
HK$23,441 HKD
View
B+
Retailer 17
-
HK$24,744 HKD
View
B+
Retailer 18
-
HK$26,085 HKD
View
B
Retailer 19
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HK$27,286 HKD
View
B
Retailer 20
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HK$27,968 HKD
View
B
Retailer 21
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HK$28,196 HKD
View
Retailer 22
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HK$28,360 HKD
View
Price last confirmed 101 days ago
B
Retailer 23
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HK$28,980 HKD
View
Most Expensive
B
Brilliant Earth
20005187A · Nov 4
HK$38,834 HKD
$4,950 USD
View
23 more retailers have this diamond
Prices start from HK$7,186 HKDSave up to HK$31,648 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$7,186 HKD