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Marquise|Lab Grown|IGI

1.54ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG799676896

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799676896

Diamond specifications and retailer prices

From HK$7,265 HKD
As of November 4, 2026
Save HK$31,569 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 LG799676896 or 799676896. Listed at 24 retailers as of November 4, 2026, with prices from HK$7,265 to HK$38,834, a HK$31,569 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 angle33.4°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799676896
Dimensions11.90 × 6.04 × 3.76 mm
L/W Ratio1.97
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
11.90 mm6.04 mm1.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799676896
Side View
Table 57.0%Crown 33.4°Girdle: MED-STKPavilion 40°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
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$7,265 HKD|High: HK$38,834 HKD|Avg: HK$17,728 HKD
Brilliant Earth
Retailer 2
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Retailer 23
November 5, 2026
Retailer 16HK$7,265 HKD
Retailer 6HK$7,900 HKD
Retailer 12HK$8,128 HKD
Retailer 5HK$8,426 HKD
Retailer 22HK$8,426 HKD
Retailer 20HK$9,736 HKD
Retailer 18HK$9,807 HKD
Retailer 4HK$9,877 HKD
Retailer 10HK$10,081 HKD
Retailer 13HK$12,850 HKD
Retailer 19HK$13,392 HKD
Retailer 11HK$13,509 HKD
Retailer 17HK$15,502 HKD
Retailer 3HK$18,750 HKD
Retailer 9HK$23,308 HKD
Retailer 23HK$23,693 HKD
Retailer 7HK$26,368 HKD
Retailer 14HK$27,537 HKD
Retailer 15HK$28,290 HKD
Retailer 2HK$28,502 HKD
Retailer 21HK$28,674 HKD
Retailer 8HK$29,302 HKD
Brilliant EarthHK$38,834 HKD

40 data points across 23 retailers

24 retailersHK$7,265 HKD to HK$38,834 HKD

A
Cheapest Retailer
-
HK$7,265 HKD
A
Retailer 2
-
HK$7,900 HKD
View
A
Retailer 3
-
HK$8,128 HKD
View
Final sale: no returns
Retailer 4
-
HK$8,426 HKD
View
Price last confirmed 19 days ago
A
Retailer 5
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HK$8,426 HKD
View
A
Retailer 6
-
HK$9,736 HKD
View
A
Retailer 7
-
HK$9,807 HKD
View
A
Retailer 8
-
HK$9,877 HKD
View
A
Retailer 9
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HK$10,081 HKD
View
A
Retailer 10
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HK$12,850 HKD
View
Retailer 11
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HK$13,392 HKD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
HK$13,509 HKD
View
B+
Retailer 13
-
HK$15,502 HKD
View
B+
Retailer 14
-
HK$18,750 HKD
View
B
Retailer 15
-
HK$23,308 HKD
View
B
Retailer 16
-
HK$23,693 HKD
View
B
Retailer 17
-
HK$25,026 HKD
View
B
Retailer 18
-
HK$26,368 HKD
View
B
Retailer 19
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HK$27,537 HKD
View
B
Retailer 20
-
HK$28,290 HKD
View
B
Retailer 21
-
HK$28,502 HKD
View
B
Retailer 22
-
HK$28,674 HKD
View
B
Retailer 23
-
HK$29,302 HKD
View
Most Expensive
B
Brilliant Earth
20005300A · Nov 4
HK$38,834 HKD
$4,950 USD
View
23 more retailers have this diamond
Prices start from HK$7,265 HKDSave up to HK$31,569 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$7,265 HKD