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Marquise|Lab Grown|IGI

1.55ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG837654815

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837654815

Diamond specifications and retailer prices

From HK$1,985 HKD
$253 USD
As of November 2, 2026
Save HK$7,870 HKD (80%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$9,855 HKD at MOH London · As of November 2, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837654815 or 837654815. Listed at 22 retailers as of November 2, 2026, with prices from HK$1,985 to HK$9,855, a HK$7,870 spread on the same certified stone. MOH London lists it at HK$9,855. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837654815
Dimensions11.42 × 6.24 × 3.88 mm
L/W Ratio1.83
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.42 mm6.24 mm1.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837654815
Side View
Table 57.0%Crown 33.5°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.2%

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 2
Current: HK$9,855 HKD|Low: HK$1,985 HKD|High: HK$10,084 HKD|Avg: HK$5,125 HKD|-1.6%
MOH London
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
Retailer 19
Retailer 20
November 2, 2026
Retailer 9HK$1,985 HKD
Retailer 10HK$2,220 HKD
Retailer 5HK$2,299 HKD
Retailer 4HK$2,456 HKD
Retailer 20HK$2,456 HKD
Retailer 13HK$2,873 HKD
Retailer 18HK$3,727 HKD
Retailer 17HK$4,111 HKD
Retailer 15HK$4,244 HKD
Retailer 6HK$4,284 HKD
Retailer 14HK$4,644 HKD
Retailer 16HK$5,124 HKD
Retailer 19HK$5,727 HKD
Retailer 2HK$6,324 HKD
Retailer 7HK$7,658 HKD
Retailer 3HK$7,901 HKD
Retailer 11HK$7,937 HKD
Retailer 8HK$8,306 HKD
Retailer 12HK$9,674 HKD
MOH LondonHK$9,855 HKD

26 data points across 20 retailers

22 retailersHK$1,985 HKD to HK$9,855 HKD

A
Cheapest Retailer
-
HK$1,985 HKD
$253 USD
A
Retailer 2
-
HK$2,220 HKD
$283 USD
View
Final sale: no returns
A
Retailer 3
-
HK$2,299 HKD
$293 USD
View
A
Retailer 4
-
HK$2,456 HKD
$313 USD
View
Retailer 5
-
HK$2,456 HKD
$313 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$2,873 HKD
£288 GBP
View
A
Retailer 7
-
HK$3,727 HKD
$475 USD
View
A
Retailer 8
-
HK$4,111 HKD
$524 USD
View
A
Retailer 9
-
HK$4,244 HKD
ZAR 8,739 ZAR
View
A
Retailer 10
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HK$4,284 HKD
$546 USD
View
A
Retailer 11
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HK$4,644 HKD
£466 GBP
View
A
Retailer 12
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HK$5,124 HKD
$653 USD
View
A
Retailer 13
-
HK$5,727 HKD
A$1,123 AUD
View
A
Retailer 14
-
HK$6,324 HKD
$806 USD
View
Retailer 15
-
HK$7,517 HKD
A$1,474 AUD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
HK$7,658 HKD
$976 USD
View
Retailer 17
-
HK$7,846 HKD
$1,000 USD
View
Price last confirmed 29 days ago
B+
Retailer 18
-
HK$7,901 HKD
$1,007 USD
View
B+
Retailer 19
-
HK$7,937 HKD
SGD 1,367 SGD
View
B+
Retailer 20
-
HK$8,306 HKD
$1,059 USD
View
B
Retailer 21
-
HK$9,674 HKD
$1,233 USD
View
Most Expensive
B+
MOH London
LG837654815 · Nov 2
HK$9,855 HKD
£989 GBP
View
21 more retailers have this diamond
Prices start from HK$1,985 HKDSave up to HK$7,870 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$1,985 HKD