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Cushion|Lab Grown|IGI

1.56ct F SI1 Cushion Lab Grown Diamond

ID • F/SI1 • IGI LG613383062

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG613383062

Diamond specifications and retailer prices

From HK$3,081 HKD
€374 EUR
As of November 2, 2026
Save HK$6,206 HKD (67%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: HK$9,287 HKD at MOH London · As of November 1, 2026
View at MOH London

About this 1.56ct lab-grown cushion diamond

This 1.56ct lab-grown cushion sits in the one-and-a-half to two carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG613383062 or 613383062. Listed at 9 retailers as of November 1, 2026, with prices from HK$3,081 to HK$9,287, a HK$6,206 spread on the same certified stone. MOH London lists it at HK$9,287. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.56
Carat
F
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.3°
Pavilion angle39°
OriginLab Grown
Grading LabIGI
CertificateIGI LG613383062
Dimensions6.84 × 6.72 × 4.39 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.84 mm6.72 mm1.56 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG613383062
Side View
Table 62.0%Crown 36.3°Girdle: MED-STKPavilion 39°Culet: NoneDepth 65.3%

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$9,287 HKD|Low: HK$1,718 HKD|High: HK$9,397 HKD|Avg: HK$4,978 HKD|+15.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8HK$1,985 HKD
Retailer 7HK$2,555 HKD
Retailer 4HK$3,081 HKD
Retailer 11HK$3,429 HKD
Retailer 2HK$3,651 HKD
Retailer 10HK$3,845 HKD
Retailer 9HK$4,598 HKD
Retailer 6HK$6,787 HKD
Retailer 3HK$7,564 HKD
Retailer 5HK$8,003 HKD
MOH LondonHK$9,287 HKD

39 data points across 11 retailers

9 retailersHK$3,081 HKD to HK$9,287 HKD

Retailer 1
-
HK$1,985 HKD
$253 USD
Price last confirmed 21 days ago
A
Retailer 2
-
HK$3,081 HKD
€374 EUR
View
B+
Retailer 3
-
HK$3,429 HKD
$437 USD
View
A
Retailer 4
-
HK$3,651 HKD
£366 GBP
View
A
Retailer 5
-
HK$3,845 HKD
$490 USD
View
A
Retailer 6
-
HK$4,598 HKD
$586 USD
View
B
Retailer 7
-
HK$7,564 HKD
$964 USD
View
B+
Retailer 8
-
HK$8,003 HKD
$1,020 USD
View
Most Expensive
B
MOH London
LG613383062 · Nov 1
HK$9,287 HKD
£932 GBP
View
8 more retailers have this diamond
Prices start from HK$3,081 HKDSave up to HK$6,206 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 Cushion
HK$3,081 HKD