Cushion|Lab Grown|IGI

1.60ct G SI1 Cushion Lab Grown Diamond

EX • G/SI1

Diamond specifications and retailer prices

From HK$4,323 HKD
$551 USD
As of October 29, 2026
1 retailer carries this diamond
Only listing: HK$4,323 HKD at B2C Jewels
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at B2C Jewels

About this 1.6ct lab-grown cushion diamond

This 1.6ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI. Listed at a single retailer as of October 29, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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

1.60
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions7.93 × 6.61 × 4.59 mm
L/W Ratio1.20
Top View
7.93 mm6.61 mm1.60 ctG / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 55.5%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 62.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 29
Current: HK$4,323 HKD|Low: HK$2,750 HKD|High: HK$9,418 HKD|Avg: HK$5,165 HKD|-16.4%
B2C Jewels
Retailer 2
Retailer 3
September 23, 2026
Retailer 2HK$2,766 HKD
B2C JewelsHK$4,323 HKD
Retailer 3HK$9,418 HKD

44 data points across 3 retailers

1 retailer

B+
B2C Jewels
36149550 · Oct 29
HK$4,323 HKD
$551 USD
View

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B+
1.60ct Cushion
HK$4,323 HKD