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Cushion|Lab Grown|IGI

1.65ct F VS1 Cushion Lab Grown Diamond

ID • F/VS1 • IGI LG812646424

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

Certificate IGI LG812646424

Diamond specifications and retailer prices

From HK$3,413 HKD
$435 USD
As of November 1, 2026
Save HK$11,464 HKD (77%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$14,877 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.65ct lab-grown cushion diamond

This 1.65ct lab-grown cushion 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 LG812646424 or 812646424. Listed at 15 retailers as of October 29, 2026, with prices from HK$3,413 to HK$14,877, a HK$11,464 spread on the same certified stone. MOH London lists it at HK$14,877. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.65
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812646424
Dimensions7.19 × 7.14 × 4.60 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.19 mm7.14 mm1.65 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812646424
Side View
Table 50.0%Crown 36.8°Girdle: STK-THKPavilion 41°Culet: LargeDepth 64.4%

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 1
Current: HK$14,877 HKD|Low: HK$3,413 HKD|High: HK$15,998 HKD|Avg: HK$8,399 HKD|-2.5%
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
November 2, 2026
Retailer 5HK$3,413 HKD
Retailer 3HK$3,790 HKD
Retailer 13HK$5,116 HKD
Retailer 11HK$5,139 HKD
Retailer 4HK$6,010 HKD
Retailer 2HK$6,047 HKD
Retailer 14HK$6,332 HKD
Retailer 8HK$6,529 HKD
Retailer 9HK$6,862 HKD
Retailer 10HK$8,787 HKD
Retailer 7HK$11,360 HKD
Retailer 15HK$12,463 HKD
Retailer 6HK$14,101 HKD
Retailer 12HK$14,170 HKD
MOH LondonHK$14,877 HKD

44 data points across 15 retailers

15 retailersHK$3,413 HKD to HK$14,877 HKD

A
Cheapest Retailer
-
HK$3,413 HKD
$435 USD
Final sale: no returns
Retailer 2
-
HK$3,790 HKD
$483 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
HK$5,116 HKD
$652 USD
View
A
Retailer 4
-
HK$5,139 HKD
$655 USD
View
B+
Retailer 5
-
HK$6,010 HKD
$766 USD
View
B+
Retailer 6
-
HK$6,047 HKD
€734 EUR
View
B+
Retailer 7
-
HK$6,332 HKD
$807 USD
View
B+
Retailer 8
-
HK$6,529 HKD
ZAR 13,444 ZAR
View
B+
Retailer 9
-
HK$6,862 HKD
£689 GBP
View
B+
Retailer 10
-
HK$8,787 HKD
A$1,723 AUD
View
B
Retailer 11
-
HK$12,463 HKD
$1,588 USD
View
B
Retailer 12
-
HK$13,244 HKD
$1,688 USD
View
B
Retailer 13
-
HK$14,101 HKD
$1,797 USD
View
B
Retailer 14
-
HK$14,170 HKD
$1,806 USD
View
Most Expensive
B
MOH London
LG812646424 · Oct 29
HK$14,877 HKD
£1,493 GBP
View
14 more retailers have this diamond
Prices start from HK$3,413 HKDSave up to HK$11,464 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
1.65ct Cushion
HK$3,413 HKD