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Marquise|Lab Grown|IGI

1.54ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG750515387

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG750515387

Diamond specifications and retailer prices

From HK$6,237 HKD
As of November 4, 2026
Save HK$21,755 HKD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$27,993 HKD at Novita Diamonds · As of October 31, 2026
View at Novita 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 LG750515387 or 750515387. Listed at 21 retailers as of October 31, 2026, with prices from HK$6,237 to HK$27,993, a HK$21,755 spread on the same certified stone. Novita Diamonds lists it at HK$27,993. 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 angle33.6°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG750515387
Dimensions11.60 × 6.12 × 3.82 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.60 mm6.12 mm1.54 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG750515387
Side View
Table 61.0%Crown 33.6°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 62.4%

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$27,993 HKD|Low: HK$6,237 HKD|High: HK$28,245 HKD|Avg: HK$13,315 HKD
Novita Diamonds
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
November 5, 2026
Retailer 14HK$6,237 HKD
Retailer 16HK$6,787 HKD
Retailer 5HK$6,983 HKD
Retailer 8HK$7,234 HKD
Retailer 12HK$7,446 HKD
Retailer 13HK$8,160 HKD
Retailer 18HK$8,630 HKD
Retailer 4HK$9,525 HKD
Retailer 10HK$10,898 HKD
Retailer 17HK$10,984 HKD
Retailer 7HK$11,675 HKD
Retailer 11HK$11,816 HKD
Retailer 3HK$13,291 HKD
Retailer 19HK$15,888 HKD
Retailer 9HK$18,540 HKD
Retailer 15HK$20,344 HKD
Retailer 20HK$23,090 HKD
Retailer 6HK$25,020 HKD
Retailer 2HK$27,052 HKD
Novita DiamondsHK$27,993 HKD

27 data points across 20 retailers

21 retailersHK$6,237 HKD to HK$27,993 HKD

A
Cheapest Retailer
-
HK$6,237 HKD
A
Retailer 2
-
HK$6,787 HKD
View
A
Retailer 3
-
HK$6,983 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$7,234 HKD
View
Retailer 5
-
HK$7,446 HKD
View
Price last confirmed 19 days ago
A
Retailer 6
-
HK$8,160 HKD
View
A
Retailer 7
-
HK$8,630 HKD
View
A
Retailer 8
-
HK$9,282 HKD
View
A
Retailer 9
-
HK$9,525 HKD
View
A
Retailer 10
-
HK$10,898 HKD
View
A
Retailer 11
-
HK$10,984 HKD
View
A
Retailer 12
-
HK$11,675 HKD
View
Retailer 13
-
HK$11,816 HKD
View
Price last confirmed 9 days ago
A
Retailer 14
-
HK$13,291 HKD
View
B+
Retailer 15
-
HK$15,888 HKD
View
B+
Retailer 16
-
HK$18,540 HKD
View
B+
Retailer 17
-
HK$20,344 HKD
View
B
Retailer 18
-
HK$23,090 HKD
View
B
Retailer 19
-
HK$25,020 HKD
View
B
Retailer 20
-
HK$27,052 HKD
View
Most Expensive
B
Novita Diamonds
cert_750515387 · Oct 31
HK$27,993 HKD
A$5,489 AUD
View
20 more retailers have this diamond
Prices start from HK$6,237 HKDSave up to HK$21,755 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$6,237 HKD