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Cushion|Lab Grown|IGI

1.55ct E VS1 Cushion Lab Grown Diamond

VG • E/VS1 • IGI LG845615586

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG845615586

Diamond specifications and retailer prices

From HK$3,327 HKD
$424 USD
As of October 28, 2026
Save HK$11,172 HKD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$14,499 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG845615586 or 845615586. Listed at 17 retailers as of October 28, 2026, with prices from HK$3,327 to HK$14,499, a HK$11,172 spread on the same certified stone. MOH London lists it at HK$14,499. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG845615586
Dimensions6.69 × 6.64 × 4.52 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.69 mm6.64 mm1.55 ctE / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG845615586
Side View
Table 60.0%Crown 33.9°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 68.1%

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: Oct 28
Current: HK$14,499 HKD|Low: HK$3,327 HKD|High: HK$14,499 HKD|Avg: HK$8,142 HKD
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
October 30, 2026
Retailer 6HK$3,327 HKD
Retailer 8HK$4,118 HKD
Retailer 2HK$4,326 HKD
Retailer 4HK$4,614 HKD
Retailer 3HK$4,865 HKD
Retailer 14HK$5,626 HKD
Retailer 12HK$5,948 HKD
Retailer 16HK$6,341 HKD
Retailer 10HK$6,675 HKD
Retailer 11HK$8,471 HKD
Retailer 13HK$8,563 HKD
Retailer 7HK$11,769 HKD
Retailer 15HK$11,848 HKD
Retailer 9HK$12,163 HKD
Retailer 5HK$12,868 HKD
Retailer 17HK$13,854 HKD
MOH LondonHK$14,499 HKD

5 data points across 17 retailers

17 retailersHK$3,327 HKD to HK$14,499 HKD

A
Cheapest Retailer
-
HK$3,327 HKD
$424 USD
Final sale: no returns
A
Retailer 2
-
HK$4,118 HKD
View
A
Retailer 3
-
HK$4,326 HKD
£434 GBP
View
A
Retailer 4
-
HK$4,614 HKD
$588 USD
View
B+
Retailer 5
-
HK$4,865 HKD
$620 USD
View
B+
Retailer 6
-
HK$5,626 HKD
$717 USD
View
B+
Retailer 7
-
HK$5,948 HKD
€722 EUR
View
B+
Retailer 8
-
HK$6,341 HKD
ZAR 13,055 ZAR
View
B+
Retailer 9
-
HK$6,675 HKD
£670 GBP
View
B
Retailer 10
-
HK$8,471 HKD
A$1,661 AUD
View
B
Retailer 11
-
HK$8,563 HKD
A$1,679 AUD
View
B
Retailer 12
-
HK$11,769 HKD
SGD 2,027 SGD
View
B
Retailer 13
-
HK$11,848 HKD
$1,510 USD
View
B
Retailer 14
-
HK$12,163 HKD
$1,550 USD
View
B
Retailer 15
-
HK$12,868 HKD
$1,640 USD
View
B
Retailer 16
-
HK$13,854 HKD
$1,766 USD
View
Most Expensive
B
MOH London
LG845615586 · Oct 29
HK$14,499 HKD
£1,455 GBP
View
16 more retailers have this diamond
Prices start from HK$3,327 HKDSave up to HK$11,172 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 Cushion
HK$3,327 HKD