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Marquise|Lab Grown|IGI

1.54ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG754508324

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG754508324

Diamond specifications and retailer prices

From HK$4,653 HKD
As of November 4, 2026
Save HK$41,167 HKD (90%) vs most expensive(unlock to see where)
36 retailers carry this diamond
Most expensive: HK$45,819 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG754508324 or 754508324. Listed at 36 retailers as of November 4, 2026, with prices from HK$4,653 to HK$45,819, a HK$41,167 spread on the same certified stone. Do Amore Diamonds lists it at HK$45,819. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754508324
Dimensions12.09 × 5.96 × 3.74 mm
L/W Ratio2.03
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
12.09 mm5.96 mm1.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754508324
Side View
Table 59.0%Crown 35.3°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.8%

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$45,819 HKD|Low: HK$4,653 HKD|High: HK$45,819 HKD|Avg: HK$15,529 HKD
Do Amore Diamonds
Retailer 2
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Retailer 26
November 5, 2026
Retailer 26HK$4,653 HKD
Retailer 17HK$6,512 HKD
Retailer 22HK$6,708 HKD
Retailer 20HK$6,787 HKD
Retailer 18HK$7,014 HKD
Retailer 21HK$7,830 HKD
Retailer 16HK$7,901 HKD
Retailer 3HK$8,960 HKD
Retailer 13HK$9,360 HKD
Retailer 14HK$10,584 HKD
Retailer 15HK$10,898 HKD
Retailer 9HK$12,137 HKD
Retailer 5HK$14,303 HKD
Retailer 8HK$15,095 HKD
Retailer 11HK$16,445 HKD
Retailer 4HK$16,735 HKD
Retailer 25HK$18,398 HKD
Retailer 24HK$18,532 HKD
Retailer 6HK$19,050 HKD
Retailer 19HK$20,831 HKD
Retailer 23HK$21,435 HKD
Retailer 12HK$21,576 HKD
Retailer 7HK$22,674 HKD
Retailer 2HK$25,005 HKD
Retailer 10HK$27,821 HKD
Do Amore DiamondsHK$45,819 HKD

26 data points across 26 retailers

36 retailersHK$4,653 HKD to HK$45,819 HKD

A
Cheapest Retailer
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HK$4,653 HKD
Retailer 2
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HK$5,233 HKD
View
Price last confirmed 28 days ago
Retailer 3
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HK$5,233 HKD
View
Price last confirmed 36 days ago
Retailer 4
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HK$5,688 HKD
View
Price last confirmed 37 days ago
Retailer 5
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HK$5,986 HKD
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Price last confirmed 37 days ago
Retailer 6
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HK$6,073 HKD
View
Price last confirmed 33 days ago
Retailer 7
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HK$6,073 HKD
View
Price last confirmed 26 days ago
A
Retailer 8
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HK$6,512 HKD
View
Final sale: no returns
A
Retailer 9
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HK$6,708 HKD
View
A
Retailer 10
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HK$6,787 HKD
View
A
Retailer 11
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HK$7,014 HKD
View
A
Retailer 12
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HK$7,830 HKD
View
A
Retailer 13
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HK$7,901 HKD
View
A
Retailer 14
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HK$8,960 HKD
View
A
Retailer 15
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HK$9,360 HKD
View
A
Retailer 16
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HK$10,584 HKD
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Retailer 17
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HK$10,725 HKD
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Price last confirmed 21 days ago
A
Retailer 18
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HK$10,898 HKD
View
A
Retailer 19
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HK$12,137 HKD
View
B+
Retailer 20
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HK$14,303 HKD
View
B+
Retailer 21
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HK$15,095 HKD
View
B+
Retailer 22
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HK$16,445 HKD
View
B+
Retailer 23
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HK$16,735 HKD
View
B+
Retailer 24
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HK$18,398 HKD
View
B+
Retailer 25
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HK$18,532 HKD
View
Retailer 26
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HK$18,838 HKD
View
Price last confirmed 26 days ago
Retailer 27
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HK$18,838 HKD
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Price last confirmed 36 days ago
B+
Retailer 28
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HK$19,050 HKD
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Retailer 29
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HK$20,831 HKD
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Price last confirmed 8 days ago
B+
Retailer 30
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HK$21,435 HKD
View
B+
Retailer 31
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HK$21,576 HKD
View
B
Retailer 32
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HK$21,584 HKD
View
B+
Retailer 33
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HK$22,674 HKD
View
B+
Retailer 34
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HK$25,005 HKD
View
B
Retailer 35
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HK$27,821 HKD
View
Most Expensive
B
Do Amore Diamonds
27-CB2744C34 · Nov 4
HK$45,819 HKD
$5,840 USD
View
35 more retailers have this diamond
Prices start from HK$4,653 HKDSave up to HK$41,167 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$4,653 HKD