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Marquise|Lab Grown|IGI

1.54ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG787656875

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG787656875

Diamond specifications and retailer prices

From HK$8,975 HKD
$1,144 USD
As of November 1, 2026
Save HK$29,861 HKD (77%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$38,836 HKD at Brilliant Earth · As of October 31, 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 LG787656875 or 787656875. Listed at 23 retailers as of October 31, 2026, with prices from HK$8,975 to HK$38,836, a HK$29,861 spread on the same certified stone. Brilliant Earth lists it at HK$38,836. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787656875
Dimensions11.56 × 6.09 × 3.83 mm
L/W Ratio1.90
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
11.56 mm6.09 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787656875
Side View
Table 59.0%Crown 34.3°Girdle: MED-THKPavilion 41.1°Culet: NoneDepth 62.9%

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 1
Current: HK$38,836 HKD|Low: HK$7,689 HKD|High: HK$38,836 HKD|Avg: HK$17,864 HKD
Brilliant Earth
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
November 1, 2026
Retailer 15HK$8,010 HKD
Retailer 8HK$8,975 HKD
Retailer 4HK$9,297 HKD
Retailer 5HK$9,297 HKD
Retailer 13HK$10,160 HKD
Retailer 7HK$10,890 HKD
Retailer 12HK$13,147 HKD
Retailer 16HK$13,298 HKD
Retailer 2HK$13,401 HKD
Retailer 11HK$17,086 HKD
Retailer 14HK$17,731 HKD
Retailer 9HK$25,192 HKD
Retailer 3HK$27,436 HKD
Retailer 6HK$31,166 HKD
Retailer 10HK$31,696 HKD
Brilliant EarthHK$38,836 HKD

42 data points across 16 retailers

23 retailersHK$8,975 HKD to HK$38,836 HKD

Retailer 1
-
HK$8,010 HKD
$1,021 USD
Price last confirmed 24 days ago
Retailer 2
-
HK$8,717 HKD
$1,111 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
HK$8,975 HKD
$1,144 USD
View
Final sale: no returns
Retailer 4
-
HK$9,297 HKD
$1,185 USD
View
Price last confirmed 29 days ago
Retailer 5
-
HK$9,297 HKD
$1,185 USD
View
Price last confirmed 20 days ago
A
Retailer 6
-
HK$10,129 HKD
$1,291 USD
View
A
Retailer 7
-
HK$10,160 HKD
$1,295 USD
View
A
Retailer 8
-
HK$10,890 HKD
$1,388 USD
View
A
Retailer 9
-
HK$13,147 HKD
A$2,578 AUD
View
A
Retailer 10
-
HK$13,298 HKD
$1,695 USD
View
A
Retailer 11
-
HK$13,401 HKD
£1,345 GBP
View
B+
Retailer 12
-
HK$17,086 HKD
ZAR 35,182 ZAR
View
Retailer 13
-
HK$17,425 HKD
$2,221 USD
View
Price last confirmed 32 days ago
B+
Retailer 14
-
HK$17,731 HKD
$2,260 USD
View
B+
Retailer 15
-
HK$25,192 HKD
€3,058 EUR
View
B
Retailer 16
-
HK$25,707 HKD
£2,580 GBP
View
B+
Retailer 17
-
HK$27,436 HKD
$3,497 USD
View
B
Retailer 18
-
HK$28,825 HKD
$3,674 USD
View
B
Retailer 19
-
HK$29,928 HKD
$3,815 USD
View
B
Retailer 20
-
HK$31,166 HKD
SGD 5,368 SGD
View
B
Retailer 21
-
HK$31,696 HKD
£3,181 GBP
View
B
Retailer 22
-
HK$32,424 HKD
$4,133 USD
View
Most Expensive
B
Brilliant Earth
19704990A · Oct 31
HK$38,836 HKD
$4,950 USD
View
22 more retailers have this diamond
Prices start from HK$8,975 HKDSave up to HK$29,861 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$8,975 HKD