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Marquise|Lab Grown|IGI

0.54ct D FL Marquise Lab Grown Diamond

EX • D/FL • IGI LG792608258

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG792608258

Diamond specifications and retailer prices

From HK$2,079 HKD
As of November 4, 2026
Save HK$9,304 HKD (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$18,515 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.54ct lab-grown marquise diamond

This 0.54ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG792608258 or 792608258. Listed at 19 retailers as of November 4, 2026, with a 448% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792608258
Dimensions8.59 × 4.20 × 2.61 mm
L/W Ratio2.05
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.59 mm4.20 mm0.54 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792608258
Side View
Table 60.0%Crown 34.1°Girdle: MED-STKPavilion 40.3°Culet: NoneDepth 62.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: HK$4,990 HKD|Low: HK$2,001 HKD|High: HK$11,556 HKD|Avg: HK$5,690 HKD|+1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 9HK$2,079 HKD
Retailer 2HK$2,338 HKD
Retailer 7HK$2,581 HKD
Retailer 10HK$2,581 HKD
Retailer 11HK$3,460 HKD
Retailer 1HK$4,990 HKD
Retailer 5HK$5,170 HKD
Retailer 6HK$6,668 HKD
Retailer 8HK$7,931 HKD
Retailer 3HK$11,117 HKD
Retailer 4HK$11,383 HKD

45 data points across 11 retailers

19 retailersHK$2,079 HKD to HK$11,383 HKD

Retailer 1
-
HK$2,079 HKD
Price last confirmed 28 days ago
A
Retailer 2
-
HK$2,079 HKD
View
A
Retailer 3
-
HK$2,338 HKD
View
Final sale: no returns
A
Retailer 4
-
HK$2,393 HKD
View
Retailer 5
-
HK$2,416 HKD
View
Price last confirmed 37 days ago
Retailer 6
-
HK$2,581 HKD
View
Price last confirmed 11 days ago
Retailer 7
-
HK$2,581 HKD
View
Price last confirmed 33 days ago
A
Retailer 8
-
HK$3,460 HKD
View
B+
Retailer 9
-
HK$4,990 HKD
View
B+
Retailer 10
-
HK$5,170 HKD
View
B
Retailer 11
-
HK$6,668 HKD
View
B
Retailer 12
-
HK$7,931 HKD
View
Retailer 13
-
HK$9,163 HKD
View
Price last confirmed 36 days ago
B
Retailer 14
-
HK$9,163 HKD
View
B
Retailer 15
-
HK$10,450 HKD
View
B
Retailer 16
-
HK$10,975 HKD
View
B
Retailer 17
-
HK$11,117 HKD
View
B
Retailer 18
-
HK$11,383 HKD
View
Most Expensive
Do Amore Diamonds
27-B6678ADAD · Nov 4
HK$18,515 HKD
$2,360 USD
View
Price under review
18 more retailers have this diamond
Prices start from HK$2,079 HKDSave up to HK$9,304 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
0.54ct Marquise
HK$2,079 HKD