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Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

ID • F/VS1 • IGI LG837605140

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837605140

Diamond specifications and retailer prices

From HK$1,993 HKD
$254 USD
As of November 2, 2026
Save HK$8,615 HKD (81%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$10,608 HKD at With Clarity · As of November 1, 2026
View at With Clarity

About this 1.56ct lab-grown marquise diamond

This 1.56ct 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 LG837605140 or 837605140. Listed at 14 retailers as of November 1, 2026, with prices from HK$1,993 to HK$10,608, a HK$8,615 spread on the same certified stone. With Clarity lists it at HK$10,608. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837605140
Dimensions11.95 × 5.93 × 3.77 mm
L/W Ratio2.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.95 mm5.93 mm1.56 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837605140
Side View
Table 62.0%Crown 39°Girdle: THN-STKPavilion 40.7°Culet: NoneDepth 63.6%

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$2,889 HKD|Low: HK$1,930 HKD|High: HK$10,608 HKD|Avg: HK$6,832 HKD|-2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
With Clarity
November 2, 2026
Retailer 12HK$1,993 HKD
Retailer 9HK$2,315 HKD
Retailer 1HK$2,889 HKD
Retailer 7HK$4,086 HKD
Retailer 4HK$5,139 HKD
Retailer 6HK$5,763 HKD
Retailer 10HK$7,595 HKD
Retailer 8HK$7,611 HKD
Retailer 3HK$7,948 HKD
Retailer 2HK$9,015 HKD
Retailer 11HK$9,651 HKD
Retailer 5HK$9,905 HKD
With ClarityHK$10,608 HKD

31 data points across 13 retailers

14 retailersHK$1,993 HKD to HK$10,608 HKD

A
Cheapest Retailer
-
HK$1,993 HKD
$254 USD
Retailer 2
-
HK$1,993 HKD
$254 USD
View
Price last confirmed 10 days ago
Retailer 3
-
HK$2,315 HKD
$295 USD
View
Price last confirmed 12 days ago
A
Retailer 4
-
HK$2,889 HKD
£290 GBP
View
Retailer 5
-
HK$4,086 HKD
€496 EUR
View
Price last confirmed 8 days ago
A
Retailer 6
-
HK$5,139 HKD
$655 USD
View
A
Retailer 7
-
HK$5,763 HKD
A$1,130 AUD
View
B+
Retailer 8
-
HK$7,595 HKD
$968 USD
View
B+
Retailer 9
-
HK$7,611 HKD
$970 USD
View
Retailer 10
-
HK$7,948 HKD
$1,013 USD
View
Price last confirmed 11 days ago
B+
Retailer 11
-
HK$9,015 HKD
$1,149 USD
View
B
Retailer 12
-
HK$9,651 HKD
$1,230 USD
View
B+
Retailer 13
-
HK$9,905 HKD
£994 GBP
View
Most Expensive
B
With Clarity
837605140 · Nov 1
HK$10,608 HKD
$1,352 USD
View
13 more retailers have this diamond
Prices start from HK$1,993 HKDSave up to HK$8,615 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
1.56ct Marquise
HK$1,993 HKD