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Marquise|Lab Grown|IGI

1.54ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG784604296

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG784604296

Diamond specifications and retailer prices

From HK$6,300 HKD
$803 USD
As of October 30, 2026
Save HK$49,640 HKD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: HK$55,940 HKD at Do Amore Diamonds · As of October 31, 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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784604296 or 784604296. Listed at 23 retailers as of October 30, 2026, with prices from HK$6,300 to HK$55,940, a HK$49,640 spread on the same certified stone. Do Amore Diamonds lists it at HK$55,940. 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 angle34.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784604296
Dimensions11.88 × 6.13 × 3.83 mm
L/W Ratio1.94
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
11.88 mm6.13 mm1.54 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784604296
Side View
Table 56.0%Crown 34.6°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 62.5%

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: Oct 30
Current: HK$55,940 HKD|Low: HK$6,300 HKD|High: HK$70,611 HKD|Avg: HK$19,878 HKD|-20.8%
Do Amore Diamonds
Retailer 2
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Retailer 23
November 2, 2026
Retailer 12HK$6,300 HKD
Retailer 19HK$6,857 HKD
Retailer 9HK$7,053 HKD
Retailer 23HK$7,257 HKD
Retailer 6HK$7,312 HKD
Retailer 8HK$7,312 HKD
Retailer 22HK$8,709 HKD
Retailer 3HK$10,294 HKD
Retailer 17HK$12,275 HKD
Retailer 2HK$12,417 HKD
Retailer 21HK$13,181 HKD
Retailer 7HK$13,754 HKD
Retailer 18HK$14,834 HKD
Retailer 20HK$17,386 HKD
Retailer 10HK$22,240 HKD
Retailer 15HK$22,690 HKD
Retailer 11HK$23,069 HKD
Retailer 5HK$24,253 HKD
Retailer 4HK$28,676 HKD
Retailer 14HK$28,779 HKD
Retailer 13HK$30,251 HKD
Retailer 16HK$34,482 HKD
Do Amore DiamondsHK$55,940 HKD

34 data points across 23 retailers

23 retailersHK$6,300 HKD to HK$55,940 HKD

A
Cheapest Retailer
-
HK$6,300 HKD
$803 USD
A
Retailer 2
-
HK$6,857 HKD
$874 USD
View
A
Retailer 3
-
HK$7,053 HKD
$899 USD
View
Final sale: no returns
A
Retailer 4
-
HK$7,257 HKD
$925 USD
View
A
Retailer 5
-
HK$7,312 HKD
$932 USD
View
Retailer 6
-
HK$7,312 HKD
$932 USD
View
Price last confirmed 15 days ago
A
Retailer 7
-
HK$8,709 HKD
$1,110 USD
View
A
Retailer 8
-
HK$10,294 HKD
$1,312 USD
View
A
Retailer 9
-
HK$12,275 HKD
€1,490 EUR
View
A
Retailer 10
-
HK$12,417 HKD
£1,246 GBP
View
B+
Retailer 11
-
HK$13,181 HKD
$1,680 USD
View
A
Retailer 12
-
HK$13,754 HKD
$1,753 USD
View
B+
Retailer 13
-
HK$14,834 HKD
ZAR 30,544 ZAR
View
B+
Retailer 14
-
HK$17,386 HKD
$2,216 USD
View
B+
Retailer 15
-
HK$22,240 HKD
£2,232 GBP
View
B
Retailer 16
-
HK$22,690 HKD
$2,892 USD
View
B+
Retailer 17
-
HK$23,069 HKD
$2,940 USD
View
B+
Retailer 18
-
HK$24,253 HKD
$3,091 USD
View
B
Retailer 19
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HK$28,676 HKD
$3,655 USD
View
B+
Retailer 20
-
HK$28,779 HKD
$3,668 USD
View
B+
Retailer 21
-
HK$30,251 HKD
£3,036 GBP
View
B
Retailer 22
-
HK$34,482 HKD
$4,395 USD
View
Most Expensive
B
Do Amore Diamonds
27-ADE55F364 · Oct 31
HK$55,940 HKD
$7,130 USD
View
22 more retailers have this diamond
Prices start from HK$6,300 HKDSave up to HK$49,640 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$6,300 HKD