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Marquise|Lab Grown|IGI

1.55ct F VVS1 Marquise Lab Grown Diamond

ID • F/VVS1 • IGI LG811644884

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG811644884

Diamond specifications and retailer prices

From HK$2,165 HKD
As of November 2, 2026
Save HK$9,100 HKD (81%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$18,907 HKD at Brilliant Earth · As of September 28, 2026
View at Brilliant Earth

About this 1.55ct lab-grown marquise diamond

This 1.55ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG811644884 or 811644884. Listed at 26 retailers as of November 2, 2026, with a 420% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
F
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644884
Dimensions12.23 × 5.85 × 3.79 mm
L/W Ratio2.09
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.23 mm5.85 mm1.55 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644884
Side View
Table 58.0%Crown 33.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 64.8%

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 2
Current: HK$4,676 HKD|Low: HK$2,079 HKD|High: HK$11,266 HKD|Avg: HK$6,323 HKD|+0.2%
Retailer 1
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
November 4, 2026
Retailer 6HK$2,165 HKD
Retailer 4HK$2,416 HKD
Retailer 9HK$2,683 HKD
Retailer 11HK$2,832 HKD
Retailer 16HK$3,609 HKD
Retailer 2HK$3,923 HKD
Retailer 18HK$4,236 HKD
Retailer 13HK$4,629 HKD
Retailer 1HK$4,676 HKD
Retailer 12HK$6,292 HKD
Retailer 15HK$6,449 HKD
Retailer 10HK$8,630 HKD
Retailer 8HK$9,336 HKD
Retailer 17HK$10,097 HKD
Retailer 3HK$10,324 HKD
Retailer 7HK$10,520 HKD
Retailer 14HK$10,756 HKD
Retailer 5HK$11,266 HKD

37 data points across 18 retailers

26 retailersHK$2,165 HKD to HK$11,266 HKD

A
Cheapest Retailer
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HK$2,165 HKD
A
Retailer 2
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HK$2,416 HKD
View
Final sale: no returns
A
Retailer 3
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HK$2,510 HKD
View
Retailer 4
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HK$2,683 HKD
View
Price last confirmed 12 days ago
A
Retailer 5
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HK$2,683 HKD
View
A
Retailer 6
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HK$2,832 HKD
View
B+
Retailer 7
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HK$3,609 HKD
View
A
Retailer 8
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HK$3,923 HKD
View
Retailer 9
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HK$4,236 HKD
View
Price last confirmed 8 days ago
A
Retailer 10
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HK$4,629 HKD
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A
Retailer 11
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HK$4,676 HKD
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A
Retailer 12
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HK$5,170 HKD
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A
Retailer 13
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HK$5,335 HKD
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A
Retailer 14
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HK$5,664 HKD
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B+
Retailer 15
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HK$6,292 HKD
View
B+
Retailer 16
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HK$6,449 HKD
View
B+
Retailer 17
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HK$8,371 HKD
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B+
Retailer 18
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HK$8,630 HKD
View
B+
Retailer 19
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HK$9,030 HKD
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B+
Retailer 20
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HK$9,336 HKD
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B+
Retailer 21
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HK$10,097 HKD
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B
Retailer 22
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HK$10,324 HKD
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B
Retailer 23
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HK$10,520 HKD
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B
Retailer 24
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HK$10,756 HKD
View
B
Retailer 25
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HK$11,266 HKD
View
Most Expensive
Brilliant Earth
20607726A · Sep 28
HK$18,907 HKD
$2,410 USD
View
Price last confirmed 38 days ago
25 more retailers have this diamond
Prices start from HK$2,165 HKDSave up to HK$9,100 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
1.55ct Marquise
HK$2,165 HKD