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Marquise|Lab Grown|IGI

0.55ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG797645761

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG797645761

Diamond specifications and retailer prices

From HK$1,703 HKD
As of November 4, 2026
Save HK$11,478 HKD (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$13,181 HKD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 0.55ct lab-grown marquise diamond

This 0.55ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG797645761 or 797645761. Listed at 26 retailers as of November 4, 2026, with prices from HK$1,703 to HK$13,181, a HK$11,478 spread on the same certified stone. Do Amore Diamonds lists it at HK$13,181. 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

0.55
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG797645761
Dimensions8.55 × 4.25 × 2.63 mm
L/W Ratio2.01
Girdle conditionFaceted
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
8.55 mm4.25 mm0.55 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG797645761
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
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$13,181 HKD|Low: HK$1,640 HKD|High: HK$13,181 HKD|Avg: HK$5,006 HKD
Do Amore Diamonds
Retailer 2
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Retailer 4
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
November 5, 2026
Retailer 6HK$1,703 HKD
Retailer 17HK$1,899 HKD
Retailer 9HK$1,977 HKD
Retailer 7HK$2,111 HKD
Retailer 5HK$3,138 HKD
Retailer 16HK$3,727 HKD
Retailer 4HK$3,829 HKD
Retailer 14HK$4,237 HKD
Retailer 11HK$4,370 HKD
Retailer 3HK$4,472 HKD
Retailer 10HK$4,613 HKD
Retailer 15HK$5,939 HKD
Retailer 12HK$5,963 HKD
Retailer 8HK$7,501 HKD
Retailer 13HK$8,834 HKD
Retailer 2HK$9,321 HKD
Do Amore DiamondsHK$13,181 HKD

40 data points across 17 retailers

26 retailersHK$1,703 HKD to HK$13,181 HKD

A
Cheapest Retailer
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HK$1,703 HKD
A
Retailer 2
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HK$1,899 HKD
View
Final sale: no returns
A
Retailer 3
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HK$1,977 HKD
View
Retailer 4
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HK$2,087 HKD
View
Price last confirmed 41 days ago
A
Retailer 5
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HK$2,111 HKD
View
Retailer 6
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HK$2,111 HKD
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Price last confirmed 11 days ago
A
Retailer 7
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HK$2,338 HKD
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A
Retailer 8
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HK$2,738 HKD
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A
Retailer 9
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HK$3,138 HKD
View
Retailer 10
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HK$3,727 HKD
View
Price last confirmed 9 days ago
B+
Retailer 11
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HK$3,829 HKD
View
B+
Retailer 12
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HK$4,237 HKD
View
B+
Retailer 13
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HK$4,370 HKD
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B+
Retailer 14
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HK$4,472 HKD
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B+
Retailer 15
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HK$4,613 HKD
View
B+
Retailer 16
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HK$4,841 HKD
View
Retailer 17
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HK$5,939 HKD
View
Price last confirmed 9 days ago
B+
Retailer 18
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HK$5,963 HKD
View
B
Retailer 19
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HK$6,653 HKD
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B
Retailer 20
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HK$7,093 HKD
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B
Retailer 21
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HK$7,501 HKD
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B
Retailer 22
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HK$7,854 HKD
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B
Retailer 23
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HK$8,834 HKD
View
B
Retailer 24
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HK$9,321 HKD
View
B
Retailer 25
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HK$9,792 HKD
View
Most Expensive
B
Do Amore Diamonds
20-D79920 · Nov 4
HK$13,181 HKD
$1,680 USD
View
25 more retailers have this diamond
Prices start from HK$1,703 HKDSave up to HK$11,478 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
0.55ct Marquise
HK$1,703 HKD